The document discusses the kinetic molecular theory and properties of gases. It explains that according to the kinetic molecular theory, gases are composed of small particles that are far apart with random motion and high kinetic energy. The document then summarizes the key gas laws including Boyle's law, Charles' law, and the combined gas law. It discusses how volume, pressure, and temperature of a gas are related based on these gas laws.
Avogadro’s law states that equal volumes of ideal gases, under identical temperature and pressure Conditions, contain equal numbers of molecules. Thus, at the same temperature and pressure, one mole of any ideal gas has the same volume as one mole of any other ideal gas.
Ideal gases are gases that have no attractive or repulsive forces between molecules.
The fundamentals of chemical equilibrium including Le Chatier's Principle and solved problems for heterogeneous and homogeneous equilibrium.
**More good stuff available at:
www.wsautter.com
and
http://www.youtube.com/results?search_query=wnsautter&aq=f
Avogadro’s law states that equal volumes of ideal gases, under identical temperature and pressure Conditions, contain equal numbers of molecules. Thus, at the same temperature and pressure, one mole of any ideal gas has the same volume as one mole of any other ideal gas.
Ideal gases are gases that have no attractive or repulsive forces between molecules.
The fundamentals of chemical equilibrium including Le Chatier's Principle and solved problems for heterogeneous and homogeneous equilibrium.
**More good stuff available at:
www.wsautter.com
and
http://www.youtube.com/results?search_query=wnsautter&aq=f
Fluid Dynamics (Continuity Equation - Bernoulli Equation - head loss - Appli...Safen D Taha
Outline:
-Continuity Equation
-Types of flow rate
-Bernoulli Equation
-Applications of Bernoulli principle
-Bernoulli equation and head loss
-Properties of ideal and real fluid
This PowerPoint covers Stoichiometry and the concept of the Mole for my CHEM 2800 class that teaches elementary education majors the basics of chemistry
Density is a measure of the “compactness” of matter within a substance and is a very critical measuring parameter.The tremendous diversity of density measurement applications called for ever better methods for determining mass per volume (or density) in order to measure density faster, with higher precision, less sample volume required or at other defined temperatures besides ‘room temperature’.
Fluid Dynamics (Continuity Equation - Bernoulli Equation - head loss - Appli...Safen D Taha
Outline:
-Continuity Equation
-Types of flow rate
-Bernoulli Equation
-Applications of Bernoulli principle
-Bernoulli equation and head loss
-Properties of ideal and real fluid
This PowerPoint covers Stoichiometry and the concept of the Mole for my CHEM 2800 class that teaches elementary education majors the basics of chemistry
Density is a measure of the “compactness” of matter within a substance and is a very critical measuring parameter.The tremendous diversity of density measurement applications called for ever better methods for determining mass per volume (or density) in order to measure density faster, with higher precision, less sample volume required or at other defined temperatures besides ‘room temperature’.
LIST OF JEWISH AMERICAN ACTIVIST - Wikipedia As Of 07/17/16VogelDenise
17 USC § 107 (LIMITATIONS On EXCLUSIVE Rights - FAIR USE)
This is a listing of some of the Jewish American Activists listed in Wikipedia as of 07/17/16 – i.e. a SELECTIVE Listing it appears!
04/14/13 PUBLIC NOTICE (03/11/13 FAX TO BARACK OBAMA) - icelandicVogelDenise
Þetta skjal er Drög skjal (s) að vera tilbúinn fyrir þýðingar: Hamingjuóskir til Egyptalands í að sýna heiminum hvernig lýðræðið er ætlað að vinna í gegnum byltingarkennd aðferð og kollvarpa hryðjuverka ríkisstjórnir - bara segja "nei" við blóði fé milljarða dollara THE UNITED STATES OF AMERICA er að borga AÐ HALDA hryðjuverka frumur rætur í Miðausturlöndum og óróa!
Mannréttindabrot - Hvernig Shooting GEORGE Zimmerman OF TRAYVON MARTIN sýnir Bandaríkjunum Mannréttindadómstóll Ameríku Brot miða AFRICAN-AMERICANS/PEOPLE-OF-COLOR
Fyrir þá sem kunna að vera bara að sameina okkur í eftirfarandi í Trayvon Martin málið auk annarra kynþáttahatari / hvítrar gerðum sem felast í United States of Government Ameríku, vonandi, eftirfarandi upplýsingar verða að varpa frekari ljósi á mannréttindabrot, borgaraleg réttindi brot er glæpsamlegt atferli og spillingu TOP / KEY embættismenn í Bandaríkjunum hryðjuverka stjórn Bandaríkjanna sem birtist undir almennum lögmannsstofu Baker Donelson bearman Caldwell & Berkowitz - þ.e. verjanda framkvæmdarvaldinu / President Barack Obama / Hillary & Bill Clinton / George W. Bush & George HW Bush. . ., Laga Members Branch, Dómstólaráðs BRANC / Supreme Court í Bandaríkjunum og margir fleiri af kynþáttahatari árganga hans / hryðjuverkahópa. Rétt eins og það virðist sem Bandaríkin hryðjuverka stjórn Bandaríkjanna var á bak við afmörkun þeirra bræðra (DZHOKHAR og Tamerlan TSARNAEV) fyrir Boston Marathon sprengjuárásir og þá kalda blóð morð á DZHOKHAR í viðleitni til að ná upp kynþáttahatari starfsháttum sínum til að halda þeim frá tala við George Zimmerman spurning það virðist felur einn af the United States nemar hryðjuverka stjórn Bandaríkjanna'S! Við vonum að þú finnur þetta skjal fræðslu og upplýsinga og gefa það öðrum þannig að þeir eru meðvitaðir um hvað er að gerast vegna er mikilvægt að fá United States of America OUT utanríkisráðuneytinu!
Við ætlum einnig að nota TRAYVON MARTIN Réttarhald til að styðja hvernig Bandaríkin forseti Barack Obama og Legal Team hans með stuðningi þing notar STJÓRNVALDA Resources - þ.e. eins og það virðist sem þeir gerðu í innlendum hryðjuverkaárásirnar 11. september 2001, September 11, 2012 Benghazi Árásir, 15 Apr 2013 Boston Marathon sprengjuárásir. . . - Til að byrja Wars er varðar þjálfun hvítrar þeirra PROTÉGÉS / Meðlimir:
http://www.slideshare.net/VogelDenise/double-jeopardy-problems-that-george-zimmerman-may-face-for-translation
http://www.slideshare.net/VogelDenise/icelandic-040412
http://www.slideshare.net/VogelDenise/icelandic
http://www.slideshare.net/VogelDenise/obama-us-wars-used-to-train-white-supremacist-icelandic
http://www.slideshare.net/VogelDenise/072712-usa-ku-klux-klan-runned-government-icelandic
This showcases the basics of the laws governing behavior of gases which includes:
1. Boyle's Law
2. Charles's Law
3. Gay - Lussac's Law
4. Combined Gas Law
5. Avogadro's Law
6. Ideal Gas Law
7. Dalton's Law on Partial Pressures
8. Graham's Law of Diffusion
2 main factors determine state:
The forces (inter/intramolecular) holding particles together
The kinetic energy present (the energy an object possesses due to its motion of the particles)
KE tends to ‘pull’ particles apart
Synthetic Fiber Construction in lab .pptxPavel ( NSTU)
Synthetic fiber production is a fascinating and complex field that blends chemistry, engineering, and environmental science. By understanding these aspects, students can gain a comprehensive view of synthetic fiber production, its impact on society and the environment, and the potential for future innovations. Synthetic fibers play a crucial role in modern society, impacting various aspects of daily life, industry, and the environment. ynthetic fibers are integral to modern life, offering a range of benefits from cost-effectiveness and versatility to innovative applications and performance characteristics. While they pose environmental challenges, ongoing research and development aim to create more sustainable and eco-friendly alternatives. Understanding the importance of synthetic fibers helps in appreciating their role in the economy, industry, and daily life, while also emphasizing the need for sustainable practices and innovation.
June 3, 2024 Anti-Semitism Letter Sent to MIT President Kornbluth and MIT Cor...Levi Shapiro
Letter from the Congress of the United States regarding Anti-Semitism sent June 3rd to MIT President Sally Kornbluth, MIT Corp Chair, Mark Gorenberg
Dear Dr. Kornbluth and Mr. Gorenberg,
The US House of Representatives is deeply concerned by ongoing and pervasive acts of antisemitic
harassment and intimidation at the Massachusetts Institute of Technology (MIT). Failing to act decisively to ensure a safe learning environment for all students would be a grave dereliction of your responsibilities as President of MIT and Chair of the MIT Corporation.
This Congress will not stand idly by and allow an environment hostile to Jewish students to persist. The House believes that your institution is in violation of Title VI of the Civil Rights Act, and the inability or
unwillingness to rectify this violation through action requires accountability.
Postsecondary education is a unique opportunity for students to learn and have their ideas and beliefs challenged. However, universities receiving hundreds of millions of federal funds annually have denied
students that opportunity and have been hijacked to become venues for the promotion of terrorism, antisemitic harassment and intimidation, unlawful encampments, and in some cases, assaults and riots.
The House of Representatives will not countenance the use of federal funds to indoctrinate students into hateful, antisemitic, anti-American supporters of terrorism. Investigations into campus antisemitism by the Committee on Education and the Workforce and the Committee on Ways and Means have been expanded into a Congress-wide probe across all relevant jurisdictions to address this national crisis. The undersigned Committees will conduct oversight into the use of federal funds at MIT and its learning environment under authorities granted to each Committee.
• The Committee on Education and the Workforce has been investigating your institution since December 7, 2023. The Committee has broad jurisdiction over postsecondary education, including its compliance with Title VI of the Civil Rights Act, campus safety concerns over disruptions to the learning environment, and the awarding of federal student aid under the Higher Education Act.
• The Committee on Oversight and Accountability is investigating the sources of funding and other support flowing to groups espousing pro-Hamas propaganda and engaged in antisemitic harassment and intimidation of students. The Committee on Oversight and Accountability is the principal oversight committee of the US House of Representatives and has broad authority to investigate “any matter” at “any time” under House Rule X.
• The Committee on Ways and Means has been investigating several universities since November 15, 2023, when the Committee held a hearing entitled From Ivory Towers to Dark Corners: Investigating the Nexus Between Antisemitism, Tax-Exempt Universities, and Terror Financing. The Committee followed the hearing with letters to those institutions on January 10, 202
Biological screening of herbal drugs: Introduction and Need for
Phyto-Pharmacological Screening, New Strategies for evaluating
Natural Products, In vitro evaluation techniques for Antioxidants, Antimicrobial and Anticancer drugs. In vivo evaluation techniques
for Anti-inflammatory, Antiulcer, Anticancer, Wound healing, Antidiabetic, Hepatoprotective, Cardio protective, Diuretics and
Antifertility, Toxicity studies as per OECD guidelines
Francesca Gottschalk - How can education support child empowerment.pptxEduSkills OECD
Francesca Gottschalk from the OECD’s Centre for Educational Research and Innovation presents at the Ask an Expert Webinar: How can education support child empowerment?
Acetabularia Information For Class 9 .docxvaibhavrinwa19
Acetabularia acetabulum is a single-celled green alga that in its vegetative state is morphologically differentiated into a basal rhizoid and an axially elongated stalk, which bears whorls of branching hairs. The single diploid nucleus resides in the rhizoid.
Macroeconomics- Movie Location
This will be used as part of your Personal Professional Portfolio once graded.
Objective:
Prepare a presentation or a paper using research, basic comparative analysis, data organization and application of economic information. You will make an informed assessment of an economic climate outside of the United States to accomplish an entertainment industry objective.
A Strategic Approach: GenAI in EducationPeter 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.
Model Attribute Check Company Auto PropertyCeline George
In Odoo, the multi-company feature allows you to manage multiple companies within a single Odoo database instance. Each company can have its own configurations while still sharing common resources such as products, customers, and suppliers.
Unit 8 - Information and Communication Technology (Paper I).pdfThiyagu K
This slides describes the basic concepts of ICT, basics of Email, Emerging Technology and Digital Initiatives in Education. This presentations aligns with the UGC Paper I syllabus.
Exploiting Artificial Intelligence for Empowering Researchers and Faculty, In...Dr. Vinod Kumar Kanvaria
Exploiting Artificial Intelligence for Empowering Researchers and Faculty,
International FDP on Fundamentals of Research in Social Sciences
at Integral University, Lucknow, 06.06.2024
By Dr. Vinod Kumar Kanvaria
2.
Gases
How does the KMT explain the behavior of gases?
Kinetic Molecular
Theory Has 3 parts:
1. Particle Size
2. Particle Motion
3. Particle energy
In your groups, describe
the properties of a
gas using these three
Review Physical States of Matter categories.
3. Gases
Kinetic Molecular Theory:
Particle Size
Gases consist of small particles separated by empty space.
The volume of the particle is small compared to the empty space.
Gases have no attractive or repulsive force.
4. Kinetic Molecular Theory
•Particle Motion
•Gas particles travel in constant, random motion.
•Particles move in a straight line until the collide with
another particle, or with the wall of its container.
•Gas particle collisions are elastic.
5. Kinetic Molecular Theory
Particle Energy
The kinetic energy of a gas particle is determined by mass and
speed.
Gas molecules have high kinetic energies.
6. Properties of Gases
Gases can be compressed
Compression is the ability to decrease the volume of a gas.
7. Warm Up
Use the Kinetic Molecular Theory to explain the
following:
Why do gases expand to fill their containers?
Why do gases have a low density?
Why can gases be compressed, but solids and liquids
cannot?
8. How are pressure and volume of a gas related?
Question: What might happen to the gas
in a balloon if you decreased its volume
by squeezing it?
9. How is pressure defined?
Pressure: force exerted per unit area.
Gas molecules exert pressure when they collide with the walls
of their container.
As the number of gas molecules in a container increases,
pressure _______________.
10. Measuring Pressure
SI unit for pressure: pascal
At sea level, the average air pressure is 101.3 kPa
Air pressure is measure in atmospheres (atm)
1 atm = 101.3 kPa
11. Pressure
Evangelista Torricelli, one of the first to discover atmospheric
pressure, once said, "We live submerged at the bottom of an ocean
of the element air." The Earth's gravitational field is pulling on air,
and this pull, or "pressure" of air, is called atmospheric pressure.
Boyle's Law Simulation
12. Boyle’s Law Relates Pressure to Volume
If temperature and amount of gas particles are held constant,
pressure will ___________ when volume decreases.
The farther you are from sea level, atmospheric pressure
decreases.
Why would it be difficult to breathe in the mountains?
Why do Olympic athletes often train at high altitudes?
Why are airplane cabins “pressurized” before take off?
13. Boyle’s Law
P1V1 = P2V2
P1 and V1 represent initial conditions
P2 and V2 represent final conditions
A scuba diver blows a 0.75 L air bubble 10 m under water. As it
rises to the surface, the pressure goes from 2.25 atm to 1.03
atm. What will be the volume of air in the bubble at the
surface?
14. Boyles Law and Breathing
How does Boyle’s Law explain breathing?
As your diaphragm moves downward, the lungs expand.
As your diaphragm moves upward, the lungs shrink in volume.
Why does air enters the lungs when you inhale, and exit the lungs
when you exhale?
When a person is ill with emphysema, parts of the lungs lose their
elasticity and become enlarged. Why does this affect their
breathing?
Why are beginning scuba divers taught to never hold their breath
when they are under water?
15. Warm up
A balloon contains 30 L of
helium gas at sea level. As
the balloon is released in
to the sky, the volume
increases to 42 L of
helium. What is the final
pressure of helium gas?
17. Charles’ Law
Why do breads and muffins rise when baked?
Why is a higher temperature required to bake at higher altitudes?
What happens to a balloon in liquid nitrogen?
What happens to soda that is left in a car on a hot summer day?
Why is laying on an air mattress more comfortable that laying on
the ground?
18. Charles’ Law
V1 = V2
T1 = T2
A helium balloon in a closed car occupies a volume of
2.32 L at 40 degrees celsius. If the car is parked on
a hot day and the temperature inside rises to 75
degrees celsius, what is the new volume of the
balloon, assuming the pressure remains constant?
19. Charles’ Law
V1 = V2
T1 = T2
A helium balloon in a closed car occupies a volume of 2.32 L at 40
degrees celsius. If the car is parked on a hot day and the
temperature inside rises to 75 degrees celsius, what is the new
volume of the balloon, assuming the pressure remains
constant?
2.32 = V2
40 = 75 (2.32)(75) = 40(v2)
4.35 L = V2
21. How are Pressure and Temperature
Related?
Why do chefs use a “pressure cooker”?
22. Combined Gas Law
What is held constant in the combined gas law?
You can derive each Gas Law from the Combined Gas Law.
23. Combined Gas Law
A gas at 110 kPa and 30 degrees C fills a flexible container with
an initial volume of 2.00 L. If the temperature is raised to 80
degrees C and the pressure increases to 440 kPa, what is the
new volume?
24. Combined Gas Law
A gas at 110 kPa and 30 degrees C fills a flexible container with
an initial volume of 2.00 L. If the temperature is raised to 80
degrees C and the pressure increases to 440 kPa, what is the
new volume?
25. Practice
An unopened, cold 2.00-L soda bottle contains 46 mL of gas
confined at a pressure of 1.3 atm at a temperature of 5 degrees
Celsius. If the bottle is taken on a submarine which sinks to a
depth at which the pressure is 1.52 atm and the temperature is
2.09 degrees C, what will be the volume of gas in the bottle?
26. Graphic Organizer
Complete the following graphic organizers:
Effect Effect Effect
Pressure increase
Volume increase
Temperature decreases
Law Boyle’s Charles’s Combined
Formula
What is held
constant?
27. The Ideal Gas Law
How is the amount of gas particles related to pressure,
temperature and volume?
28. Warm Up
Each balloon below contains 1 L of gas. Answer the following:
Are the volumes equal?
Are the number of molecules equal? The moles?
Are the masses equal?
H2 C3H8 He
CH4 N2 CO2
29. Avagadro’s Principle
The KMT assumes that gas particles are far apart.
Therefore, size of a gas particle is negligible
Does size (mass) of a gas molecule determine volume of a gas?
30. Avagadro’s Principle
NO!!!!! 1,000 Krypton gas
particles occupy the same
Avagadro proposed……. volume as
1000 helium gas particles.
(At the same temperature
and pressure of course)
31. Avagadro’s Principle
Equal Volumes of gas at the SAME temperature and
pressure contain equal numbers of particles.