17.c. True.17.d. True. Rank-Nullity Theorem.Solution17.c. Tr.pdf

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17.c. True. 17.d. True. Rank-Nullity Theorem. Solution 17.c. True. 17.d. True. Rank-Nullity Theorem..

a). Treat the benzoic acid-sand mixture with 1 M NaOH solution. Only the benzoic acid will dissolve. Filter the mixture to remove the sand. Then, add concentrated acid (like 6 M HCl) to the solution - this will cause benzoic acid to precipitate. Filter this mixture to obtain the pure benzoic acid. b). Solvent pair recrystallizations make use of the fact the the compound of interest is relatively soluble in one solvent, and relatively insoluble in the other. Thus, a saturated solution can be made simply by varying the ratio of the two solvents, rather than slowly adding small portions of a single solvent to a solid. When the ethanol - water mixtures become cloudy, it indicates the the compound is no longer soluble, and too much of the \"bad\" solvent (the one in which the compound is less soluble) has been added. Addition of more of the \"good\" solvent will remove the cloudiness. Solution a). Treat the benzoic acid-sand mixture with 1 M NaOH solution. Only the benzoic acid will dissolve. Filter the mixture to remove the sand. Then, add concentrated acid (like 6 M HCl) to the solution - this will cause benzoic acid to precipitate. Filter this mixture to obtain the pure benzoic acid. b). Solvent pair recrystallizations make use of the fact the the compound of interest is relatively soluble in one solvent, and relatively insoluble in the other. Thus, a saturated solution can be made simply by varying the ratio of the two solvents, rather than slowly adding small portions of a single solvent to a solid. When the ethanol - water mixtures become cloudy, it indicates the the compound is no longer soluble, and too much of the \"bad\" solvent (the one in which the compound is less soluble) has been added. Addition of more of the \"good\" solvent will remove the cloudiness..

cant upload zip filethere is some problemSolutioncant upload.pdf

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The reaction is HCl + NaOH -> NaCl + H2O for HCl: (0.15L)(0.4M)(1mol H2O/1mol HCl)=0.06mol H2O for NaOH: (0.15L)(0.5M)(1mol H2O/1mol NaOH)=0.075mol H2O Since 0.06<0.075, we choose 0.06. (-56kJ/mol H2O)(0.06mol H2O)= -3.36kJ Solution The reaction is HCl + NaOH -> NaCl + H2O for HCl: (0.15L)(0.4M)(1mol H2O/1mol HCl)=0.06mol H2O for NaOH: (0.15L)(0.5M)(1mol H2O/1mol NaOH)=0.075mol H2O Since 0.06<0.075, we choose 0.06. (-56kJ/mol H2O)(0.06mol H2O)= -3.36kJ.

B) the CSS is a valid measure of sentiment to commit nonsexual cri.pdf

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Step1 Pressure due to N2 = 2x.0821 x300/4.0 =12.315 atm Step2 Pressure due to O2 = 4 x.0821x300/4.0 =24.630 atm Step3 Pressure due to Cl2 =1x.0821x300/4.0 = 6.1575 atm Step4 Total pressure = 43.1025 atm Solution Step1 Pressure due to N2 = 2x.0821 x300/4.0 =12.315 atm Step2 Pressure due to O2 = 4 x.0821x300/4.0 =24.630 atm Step3 Pressure due to Cl2 =1x.0821x300/4.0 = 6.1575 atm Step4 Total pressure = 43.1025 atm.

Ans ASolutionAns A.pdf

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) to demonstrate intellectual superioritySolution) to demonstr.pdf

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a. FunctionFunctions in SQL server are reusable. They can accept i.pdf

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M2X3 -----> 2M+ + 3X- Convert to molarity 2.1 x 10^-17grams/L *1mol/320g = 6.563 x 10^-20 M There is a 1:2 ratio for M2X3 and 2M+ So twice the amount of concentration will form 6.563 x 10^-20 * 2= 1.31 x 10^-19M There is a 1:3 ratio for M2X3 and 3X- So 6.563 x 10^-20 *3 = 1.96 x 10^-19 Ksp = [M+]^2*[X-]^3 = (1.31x10^-19)^2(1.96x10^-19)^3 = 1.31 x 10^-94. The very small # makes sense. Hope this helped Solution M2X3 -----> 2M+ + 3X- Convert to molarity 2.1 x 10^-17grams/L *1mol/320g = 6.563 x 10^-20 M There is a 1:2 ratio for M2X3 and 2M+ So twice the amount of concentration will form 6.563 x 10^-20 * 2= 1.31 x 10^-19M There is a 1:3 ratio for M2X3 and 3X- So 6.563 x 10^-20 *3 = 1.96 x 10^-19 Ksp = [M+]^2*[X-]^3 = (1.31x10^-19)^2(1.96x10^-19)^3 = 1.31 x 10^-94. The very small # makes sense. Hope this helped.

7 steps are required as 9 is the 7th element and the search is linea.pdf

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henry\'s law states that vapour pressure of a component = mole fraction x vapour pressure in pure state. vapor pressure of br2 = 0.05 x 122.36 torr vapor pressure of CCl4 = 0.95 x 33.85 torr total vapor pressure = 0.05 x 122.36 + 0.95 x 33.85 torr Solution henry\'s law states that vapour pressure of a component = mole fraction x vapour pressure in pure state. vapor pressure of br2 = 0.05 x 122.36 torr vapor pressure of CCl4 = 0.95 x 33.85 torr total vapor pressure = 0.05 x 122.36 + 0.95 x 33.85 torr.

15x12y 3000Solution15x12y 3000.pdf

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1. “Internal auditors support management\'s efforts to establish a culture that embraces ethics, honesty, and integrity. They assist management with the evaluation of internal controls used to detect or mitigate fraud, evaluate the organization\'s assessment of fraud risk, and are involved in any fraud investigations.The audit committee is responsible for overseeing controls to prevent or detect management fraud. Internal Audit standards regarding role of Internal Auditor with respect to fraud risk management 1.IIA Standard 1200: Proficiency and Due Professional Care 1210.A2 – “Internal auditors must have sufficient knowledge to evaluate the risk of fraud and the manner in which it is managed by the organization, but are not expected to have the expertise of a person whose primary responsibility is detecting and investigating fraud”. 2.IIA Standard 1220: Due Professional Care 1220.A1 – “Internal auditors must exercise due professional care by considering the: … Probability of significant errors, fraud, or noncompliance. 3.IIA Standard 2060: Reporting to Senior Management and the Board “The chief audit executive (CAE) must report periodically to senior management and the board on the internal audit activity’s purpose, authority, responsibility, and performance relative to its plan. Reporting must also include significant risk exposures and control issues, including fraud risks, governance issues, and other matters needed or requested by senior management and the board.” 4.IIA Standard 2120: Risk Management 2120.A2 – “The internal audit activity must evaluate the potential for the occurrence of fraud and how the organization manages fraud risk.” 5.IIA Standard 2210: Engagement Objectives 2210.A2 – “Internal auditors must consider the probability of significant errors, fraud, noncompliance, and other exposures when developing the engagement objectives. 2.)Crazy Eddie Inc. was a family-run, consumer electronics chain that went public in 1984 and built itself on a massive fraud scheme. They employed a wide variety of deceptive practices and outright fraud, and conspired to fool their auditors over the course of many years (which is all described in fascinating detail on Sam\'s website). In 1987, they experienced a hostile takeover from some investors. And since that time, Sam has become an expert witness, served his jail time, and regularly speaks about white collar fraud. The fundamental problem at Crazy Eddie was a tone at the top at the company from the beginning. Even while Sam was a college accounting student he was helping the family skim money off the business and cook the books. The company started as a small family business, so they would be able generally to trust each other and many people were doing jobs for which they were not really qualified. Internal control was pivotal in uncovering the scandal 1.Use a system of checks and balances to ensure no one person has control over all parts of a financial transaction. 2.Reconcile agency ba.

(ii)Methane also affects the degradation of the ozone layerSolut.pdf

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z= e^(1-i3) = e.e^(-i3)we know that e^-ix = cos x - i sin xso .pdf

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x = 1; maxn = 50; epsilon = 1; xval = x; n = 0; start pro.pdf

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x = 1; maxn = 50; epsilon = 1; xval = x; n = 0; %start processing here while epsilon>=1e-5 & n<=maxn y = x - (e.^(-cos(x))); xval = [xval;y]; epsilon = abs(y-x); x=y; n=n+1; end % print root here x Solution x = 1; maxn = 50; epsilon = 1; xval = x; n = 0; %start processing here while epsilon>=1e-5 & n<=maxn y = x - (e.^(-cos(x))); xval = [xval;y]; epsilon = abs(y-x); x=y; n=n+1; end % print root here x.

Wild typeDeletion MutantApart from these bands, probe will sho.pdf

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The Fraud triangle is a framework designed to explain the reasoning .pdf

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The Fraud triangle is a framework designed to explain the reasoning behind a worker’s decision to commit workplace fraud. The three stages, categorised by the effect on the individual, can be summarised as pressure, opportunity and rationalisation. Broken down, they are: Step 1 – the pressure on the individual – is the motivation behind the crime and can be either personal financial pressure, such as debt problems, or workplace debt problems, such as a shortfall in revenue. The pressure is seen by the individual as unsolvable by orthodox, legal, sanctioned routes and unshareable with others who may be able to offer assistance. A common example of a perceived unshareable financial problem is gambling debt. Maintenance of a lifestyle is another common example. Step 2 – the opportunity to commit fraud – is the means by which the individual will defraud the organisation. In this stage the worker sees a clear course of action by which they can abuse their position to solve the perceived unshareable financial problem in a way that – again, perceived by them – is unlikely to be discovered. In many cases the ability to solve the problem in secret is key to the perception of a viable opportunity. Step 3 – the ability rationalise the crime – is the final stage in the fraud triangle. This is a cognitive stage and requires the fraudster to be able to justify the crime in a way that is acceptable to his or her internal moral compass. Most fraudsters are first-time criminals and do not see themselves as criminals, but rather a victim of circumstance. Rationalisations are often based on external factors, such as a need to take care of a family, or a dishonest employer which is seen to minimise or mitigate the harm done by the crime. The key to dealing with fraud is to focus on prevention. It is cheaper and more effective to prevent fraud from happening than it is to try to detect the crime. By the time the fraud is discovered, the money is gone and chances are slim to none that it will be recovered. Additionally, it is costly and time consuming to investigate a fraud. Perhaps the most important lesson of the fraud triangle is that all three factors must normally be present for fraud to occur. If any one of the three elements is missing, fraud may not occur. The key to dealing with fraud is to focus on the prevention of opportunity. It is much less expensive and more effective to prevent fraud from happening than it is to try to detect the crime. Solution The Fraud triangle is a framework designed to explain the reasoning behind a worker’s decision to commit workplace fraud. The three stages, categorised by the effect on the individual, can be summarised as pressure, opportunity and rationalisation. Broken down, they are: Step 1 – the pressure on the individual – is the motivation behind the crime and can be either personal financial pressure, such as debt problems, or workplace debt problems, such as a shortfall in revenue. The pressure is seen by the indiv.

SumNumbers.java import java.util.Scanner;public class SumNumbe.pdf

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SumNumbers.java import java.util.Scanner; public class SumNumbers { /** * @param args */ public static void main(String[] args) { // TODO Auto-generated method stub Scanner scan = new Scanner(System.in); int sum = 0; while(true){ System.out.println(\"Enter integer:\"); int n = scan.nextInt(); if(n == -1){ break; } sum = sum + n; } System.out.println(\"The sum is \"+sum); } } Output: Enter integer: 1 Enter integer: 2 Enter integer: 3 Enter integer: 4 Enter integer: 5 Enter integer: 6 Enter integer: 7 Enter integer: 8 Enter integer: 9 Enter integer: -1 The sum is 45 Solution SumNumbers.java import java.util.Scanner; public class SumNumbers { /** * @param args */ public static void main(String[] args) { // TODO Auto-generated method stub Scanner scan = new Scanner(System.in); int sum = 0; while(true){ System.out.println(\"Enter integer:\"); int n = scan.nextInt(); if(n == -1){ break; } sum = sum + n; } System.out.println(\"The sum is \"+sum); } } Output: Enter integer: 1 Enter integer: 2 Enter integer: 3 Enter integer: 4 Enter integer: 5 Enter integer: 6 Enter integer: 7 Enter integer: 8 Enter integer: 9 Enter integer: -1 The sum is 45.

The absorptivity, The transmissivity and reflectivity are given by.pdf

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The absorptivity, The transmissivity and reflectivity are given by: If the amounts of radiation energy absorbed, reflected, and transmitted when radiation strikes a surface are measured in percentage of the total energy in the incident electromagnetic waves. The total energy would be divided into three groups, they are called absorptivity (), reflectivity () and transmissivity (t). + + t = 1 (1) A body is considered transparent if it can transmit some of the radiation waves falling on its surface. If electromagnetic waves are not transmitted through the substance it is therefore called opaque. When radiation waves hit the surface of an opaque body, some of the waves are reflected back while the other waves are absorbed by a thin layer of the material close to the surface. For engineering purposes all materials are thick enough that they can be considered opaque reducing equation 1 to: + = 1 (2) Reflectivity deviates from the other properties in that it is bidirectional in nature. In other words, this property depends on the direction of the incident of radiation as well as the direction of the reflection. Therefore, the reflected rays of a radiation spectrum incident on a real surface in a specified direction forms an irregular shape that is not easily predictable. In practice, surfaces are assumed to reflect in a perfectly specular or diffuse manner. In a specular reflection, the angles of reflection and incidence are equal. In diffuse reflection, radiation is reflected equally in all directions. Reflection from smooth and polished surfaces can be assumed to be specular reflection, whereas reflection from rough surfaces approximates diffuse reflection. Considering this given object as an opaque substance, The value of transmissivity is zero So, the Absorptivity + Reflectivity = 1---(3) Assuming 100% emmitance of the absorbed body We get the value of Absorptivity = value of Emmisivity = 0.7 So, from equation (3) Reflectivity = 1 - Absorptivity Reflectivity = 1 - 0.7 = 0.3 Heat Rate Reflected per unit area is given by: Gref = G * Reflectivity = 1000 *0.3 = 300 W/m2 So, The Rate Reflected per unit area is Gref 300 W/m2 Solution The absorptivity, The transmissivity and reflectivity are given by: If the amounts of radiation energy absorbed, reflected, and transmitted when radiation strikes a surface are measured in percentage of the total energy in the incident electromagnetic waves. The total energy would be divided into three groups, they are called absorptivity (), reflectivity () and transmissivity (t). + + t = 1 (1) A body is considered transparent if it can transmit some of the radiation waves falling on its surface. If electromagnetic waves are not transmitted through the substance it is therefore called opaque. When radiation waves hit the surface of an opaque body, some of the waves are reflected back while the other waves are absorbed by a thin layer of the material close to the surface. For engineering purposes all materials are thick .

Curly brackets mean exactly the same as ordinary parentheses in thi.pdf

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Curly brackets mean exactly the same as ordinary parentheses in this context (in a few contexts (, [ and { can all be defined to take a special meaning, but ordinarily they are all different ways of typesetting). Cauchy\'s inequality is of the form Solution Curly brackets mean exactly the same as ordinary parentheses in this context (in a few contexts (, [ and { can all be defined to take a special meaning, but ordinarily they are all different ways of typesetting). Cauchy\'s inequality is of the form.

Solution (A)Nowadays Sugar is not listed directly by name suga.pdf

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Solution : (A)Nowadays Sugar is not listed directly by name \"sugar\" on an ingredients list.It is listed by name like dextrose,high-fructose corn syrup and carob syrup on an ingredient list.These are called added sugar.Uptake of excess sugar is the main cause of many sugar related diseases like diabetes.So,manufacturer hide the amount of total sugar added in ingredient by not mentioning it directly and make it unrecognizable to the public..

RNA sequencing also known as next generation genome sequencing and t.pdf

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RNA sequencing also known as next generation genome sequencing and this method of RNA sequencing using DNAases are useful to detect single nucleotide polymorphism & post- transcriptional single nucleotide variants. Therefore, this type of sequencing is useful to annotate forensic genomics. Identifying fusion genes using RNA sequencing has meticulous importance to study their relationship with cancer genome (through Sanger sequencing). Specific gene expression studies (mRNA sequence genome) studies used to identify the gene responsible for the coding of the ion- channel protein expression. For example: Poliomyelities is the resultant abnormality due to this enterovirus. The RNA sequencing of the meat product containing virus is additional studies might confirm (or refute) the genomics of poliovirus -hypothesis that the meat was the source of the poliomyelitis outbreaks. Solution RNA sequencing also known as next generation genome sequencing and this method of RNA sequencing using DNAases are useful to detect single nucleotide polymorphism & post- transcriptional single nucleotide variants. Therefore, this type of sequencing is useful to annotate forensic genomics. Identifying fusion genes using RNA sequencing has meticulous importance to study their relationship with cancer genome (through Sanger sequencing). Specific gene expression studies (mRNA sequence genome) studies used to identify the gene responsible for the coding of the ion- channel protein expression. For example: Poliomyelities is the resultant abnormality due to this enterovirus. The RNA sequencing of the meat product containing virus is additional studies might confirm (or refute) the genomics of poliovirus -hypothesis that the meat was the source of the poliomyelitis outbreaks..

option b ,here return type is int and the Logical operator OR us.pdf

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RbF because lattice energy is inversly proportio.pdf

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Pete Best (born 24 November 1941) is a British mu.pdf

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Pete Best (born 24 November 1941) is a British musician, principally known as the original drummer in the Beatles. He was born in the city of Madras, then part of British India. After Best\'s mother, Mona Best (1924–1988), moved to Liverpool in 1945, she opened The Casbah Coffee Club in the cellar of the Bests\' large house in Liverpool. It became very popular with British youths, having a membership of over 1,000. The Beatles (at the time known as the Quarrymen) played some of their first concerts at the club. Best played there with the Beatles as well as his first band, the Black Jacks. The Beatles invited Best to join on 12 August 1960, on the eve of the group\'s first Hamburg season of club dates. He was eventually replaced by Ringo Starr on 16 August 1962, when the group\'s manager, Brian Epstein, dismissed Best under the direction of John Lennon, Paul McCartney, and George Harrison, following their first recording session at Abbey Road Studios. After working in a number of commercially unsuccessful groups Best gave up the music industry to work as a civil servant for twenty years, before starting the Pete Best Band. He has been married for over 45 years to Kathy Best; they have two daughters and four grandchildren. Solution Pete Best (born 24 November 1941) is a British musician, principally known as the original drummer in the Beatles. He was born in the city of Madras, then part of British India. After Best\'s mother, Mona Best (1924–1988), moved to Liverpool in 1945, she opened The Casbah Coffee Club in the cellar of the Bests\' large house in Liverpool. It became very popular with British youths, having a membership of over 1,000. The Beatles (at the time known as the Quarrymen) played some of their first concerts at the club. Best played there with the Beatles as well as his first band, the Black Jacks. The Beatles invited Best to join on 12 August 1960, on the eve of the group\'s first Hamburg season of club dates. He was eventually replaced by Ringo Starr on 16 August 1962, when the group\'s manager, Brian Epstein, dismissed Best under the direction of John Lennon, Paul McCartney, and George Harrison, following their first recording session at Abbey Road Studios. After working in a number of commercially unsuccessful groups Best gave up the music industry to work as a civil servant for twenty years, before starting the Pete Best Band. He has been married for over 45 years to Kathy Best; they have two daughters and four grandchildren..

pH=pK1 + log[n(HCO3-)n(H2CO3)]=-log(4.710-7)+lo.pdf

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Options are missing .pdf

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NO- = 16 electrons total order of Mo sigma 1s .pdf

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NaOH is a strong electrolyte i.e. it is highly so.pdf

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NaOH is a strong electrolyte i.e. it is highly soluble in water to give Na+ and OH- ions. Now in presence of common ions decreases the solubility of sparingly soluble compounds in water. So Hf(OH)4 will be least soluble in NaOH solution as its solubility is further reduced and already it is least soluble in water. Solution NaOH is a strong electrolyte i.e. it is highly soluble in water to give Na+ and OH- ions. Now in presence of common ions decreases the solubility of sparingly soluble compounds in water. So Hf(OH)4 will be least soluble in NaOH solution as its solubility is further reduced and already it is least soluble in water..

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A Strategic Approach: GenAI in Education

Peter Windle

Artificial Intelligence (AI) technologies such as Generative AI, Image Generators and Large Language Models have had a dramatic impact on teaching, learning and assessment over the past 18 months. The most immediate threat AI posed was to Academic Integrity with Higher Education Institutes (HEIs) focusing their efforts on combating the use of GenAI in assessment. Guidelines were developed for staff and students, policies put in place too. Innovative educators have forged paths in the use of Generative AI for teaching, learning and assessments leading to pockets of transformation springing up across HEIs, often with little or no top-down guidance, support or direction. This Gasta posits a strategic approach to integrating AI into HEIs to prepare staff, students and the curriculum for an evolving world and workplace. We will highlight the advantages of working with these technologies beyond the realm of teaching, learning and assessment by considering prompt engineering skills, industry impact, curriculum changes, and the need for staff upskilling. In contrast, not engaging strategically with Generative AI poses risks, including falling behind peers, missed opportunities and failing to ensure our graduates remain employable. The rapid evolution of AI technologies necessitates a proactive and strategic approach if we are to remain relevant.

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