SlideShare a Scribd company logo
1 of 1
Download to read offline
Al(s)
Solution
Al(s)

More Related Content

More from navyugenterprisesdoo

RNs role in kidney transplant recipient in the immediate post-operat.pdf
RNs role in kidney transplant recipient in the immediate post-operat.pdfRNs role in kidney transplant recipient in the immediate post-operat.pdf
RNs role in kidney transplant recipient in the immediate post-operat.pdfnavyugenterprisesdoo
 
Corporate form of business is where an entity is owned by a small .pdf
    Corporate form of business is where an entity is owned by a small .pdf    Corporate form of business is where an entity is owned by a small .pdf
Corporate form of business is where an entity is owned by a small .pdfnavyugenterprisesdoo
 
Well first thing to remember is that C,N,S, and P.pdf
                     Well first thing to remember is that C,N,S, and P.pdf                     Well first thing to remember is that C,N,S, and P.pdf
Well first thing to remember is that C,N,S, and P.pdfnavyugenterprisesdoo
 
They both have dipole-dipole interactions, interm.pdf
                     They both have dipole-dipole interactions, interm.pdf                     They both have dipole-dipole interactions, interm.pdf
They both have dipole-dipole interactions, interm.pdfnavyugenterprisesdoo
 
The violin is a string instrument, usually with f.pdf
                     The violin is a string instrument, usually with f.pdf                     The violin is a string instrument, usually with f.pdf
The violin is a string instrument, usually with f.pdfnavyugenterprisesdoo
 
the element is phosphorus (P) Solution .pdf
                     the element is phosphorus (P)  Solution      .pdf                     the element is phosphorus (P)  Solution      .pdf
the element is phosphorus (P) Solution .pdfnavyugenterprisesdoo
 
Step1 False ; An elemental sample consists of one.pdf
                     Step1 False ; An elemental sample consists of one.pdf                     Step1 False ; An elemental sample consists of one.pdf
Step1 False ; An elemental sample consists of one.pdfnavyugenterprisesdoo
 
solution or homogeneous mixture Solution .pdf
                     solution or homogeneous mixture  Solution    .pdf                     solution or homogeneous mixture  Solution    .pdf
solution or homogeneous mixture Solution .pdfnavyugenterprisesdoo
 
PV ^ n = constant using pv = N R T we get P ^ .pdf
                     PV ^ n = constant using pv = N R  T we get P ^ .pdf                     PV ^ n = constant using pv = N R  T we get P ^ .pdf
PV ^ n = constant using pv = N R T we get P ^ .pdfnavyugenterprisesdoo
 
methyl-m-nitrobenzoate is more polar than methyl .pdf
                     methyl-m-nitrobenzoate is more polar than methyl .pdf                     methyl-m-nitrobenzoate is more polar than methyl .pdf
methyl-m-nitrobenzoate is more polar than methyl .pdfnavyugenterprisesdoo
 
It was a 19th century geologist who first recogni.pdf
                     It was a 19th century geologist who first recogni.pdf                     It was a 19th century geologist who first recogni.pdf
It was a 19th century geologist who first recogni.pdfnavyugenterprisesdoo
 
here the solution is 0.015 M HCl so we have HCl -.pdf
                     here the solution is 0.015 M HCl so we have HCl -.pdf                     here the solution is 0.015 M HCl so we have HCl -.pdf
here the solution is 0.015 M HCl so we have HCl -.pdfnavyugenterprisesdoo
 
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O moles of NaOH = .pdf
                     H2SO4 + 2 NaOH = Na2SO4 + 2 H2O  moles of NaOH = .pdf                     H2SO4 + 2 NaOH = Na2SO4 + 2 H2O  moles of NaOH = .pdf
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O moles of NaOH = .pdfnavyugenterprisesdoo
 
D) H2SO4, heat followed by H2, Pt .pdf
                     D) H2SO4, heat followed by H2, Pt                .pdf                     D) H2SO4, heat followed by H2, Pt                .pdf
D) H2SO4, heat followed by H2, Pt .pdfnavyugenterprisesdoo
 
CCl4 4. molecular CaBr2 3. ionic RbF 3. ionic .pdf
                     CCl4 4. molecular CaBr2 3. ionic RbF 3. ionic .pdf                     CCl4 4. molecular CaBr2 3. ionic RbF 3. ionic .pdf
CCl4 4. molecular CaBr2 3. ionic RbF 3. ionic .pdfnavyugenterprisesdoo
 
b.HCN Only two atoms bind to C. And there are no.pdf
                     b.HCN  Only two atoms bind to C. And there are no.pdf                     b.HCN  Only two atoms bind to C. And there are no.pdf
b.HCN Only two atoms bind to C. And there are no.pdfnavyugenterprisesdoo
 
NO3-(aq) + 2H+(aq) + e- --- NO2(g) + H2O(l) Ered = +0.80 VCu(s) -.pdf
NO3-(aq) + 2H+(aq) + e- --- NO2(g) + H2O(l) Ered = +0.80 VCu(s) -.pdfNO3-(aq) + 2H+(aq) + e- --- NO2(g) + H2O(l) Ered = +0.80 VCu(s) -.pdf
NO3-(aq) + 2H+(aq) + e- --- NO2(g) + H2O(l) Ered = +0.80 VCu(s) -.pdfnavyugenterprisesdoo
 
internet protocol stack contains 5 layersi)application layerii)t.pdf
internet protocol stack contains 5 layersi)application layerii)t.pdfinternet protocol stack contains 5 layersi)application layerii)t.pdf
internet protocol stack contains 5 layersi)application layerii)t.pdfnavyugenterprisesdoo
 
in water, HC2H3O2 does not ionize since it is a weak acid CsOH, ho.pdf
in water, HC2H3O2 does not ionize since it is a weak acid CsOH, ho.pdfin water, HC2H3O2 does not ionize since it is a weak acid CsOH, ho.pdf
in water, HC2H3O2 does not ionize since it is a weak acid CsOH, ho.pdfnavyugenterprisesdoo
 

More from navyugenterprisesdoo (20)

RNs role in kidney transplant recipient in the immediate post-operat.pdf
RNs role in kidney transplant recipient in the immediate post-operat.pdfRNs role in kidney transplant recipient in the immediate post-operat.pdf
RNs role in kidney transplant recipient in the immediate post-operat.pdf
 
Corporate form of business is where an entity is owned by a small .pdf
    Corporate form of business is where an entity is owned by a small .pdf    Corporate form of business is where an entity is owned by a small .pdf
Corporate form of business is where an entity is owned by a small .pdf
 
Well first thing to remember is that C,N,S, and P.pdf
                     Well first thing to remember is that C,N,S, and P.pdf                     Well first thing to remember is that C,N,S, and P.pdf
Well first thing to remember is that C,N,S, and P.pdf
 
They both have dipole-dipole interactions, interm.pdf
                     They both have dipole-dipole interactions, interm.pdf                     They both have dipole-dipole interactions, interm.pdf
They both have dipole-dipole interactions, interm.pdf
 
The violin is a string instrument, usually with f.pdf
                     The violin is a string instrument, usually with f.pdf                     The violin is a string instrument, usually with f.pdf
The violin is a string instrument, usually with f.pdf
 
the element is phosphorus (P) Solution .pdf
                     the element is phosphorus (P)  Solution      .pdf                     the element is phosphorus (P)  Solution      .pdf
the element is phosphorus (P) Solution .pdf
 
Step1 False ; An elemental sample consists of one.pdf
                     Step1 False ; An elemental sample consists of one.pdf                     Step1 False ; An elemental sample consists of one.pdf
Step1 False ; An elemental sample consists of one.pdf
 
solution or homogeneous mixture Solution .pdf
                     solution or homogeneous mixture  Solution    .pdf                     solution or homogeneous mixture  Solution    .pdf
solution or homogeneous mixture Solution .pdf
 
PV ^ n = constant using pv = N R T we get P ^ .pdf
                     PV ^ n = constant using pv = N R  T we get P ^ .pdf                     PV ^ n = constant using pv = N R  T we get P ^ .pdf
PV ^ n = constant using pv = N R T we get P ^ .pdf
 
methyl-m-nitrobenzoate is more polar than methyl .pdf
                     methyl-m-nitrobenzoate is more polar than methyl .pdf                     methyl-m-nitrobenzoate is more polar than methyl .pdf
methyl-m-nitrobenzoate is more polar than methyl .pdf
 
L(f(t)) = 6s^4 - 2s^3 .pdf
                     L(f(t)) = 6s^4  - 2s^3                         .pdf                     L(f(t)) = 6s^4  - 2s^3                         .pdf
L(f(t)) = 6s^4 - 2s^3 .pdf
 
It was a 19th century geologist who first recogni.pdf
                     It was a 19th century geologist who first recogni.pdf                     It was a 19th century geologist who first recogni.pdf
It was a 19th century geologist who first recogni.pdf
 
here the solution is 0.015 M HCl so we have HCl -.pdf
                     here the solution is 0.015 M HCl so we have HCl -.pdf                     here the solution is 0.015 M HCl so we have HCl -.pdf
here the solution is 0.015 M HCl so we have HCl -.pdf
 
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O moles of NaOH = .pdf
                     H2SO4 + 2 NaOH = Na2SO4 + 2 H2O  moles of NaOH = .pdf                     H2SO4 + 2 NaOH = Na2SO4 + 2 H2O  moles of NaOH = .pdf
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O moles of NaOH = .pdf
 
D) H2SO4, heat followed by H2, Pt .pdf
                     D) H2SO4, heat followed by H2, Pt                .pdf                     D) H2SO4, heat followed by H2, Pt                .pdf
D) H2SO4, heat followed by H2, Pt .pdf
 
CCl4 4. molecular CaBr2 3. ionic RbF 3. ionic .pdf
                     CCl4 4. molecular CaBr2 3. ionic RbF 3. ionic .pdf                     CCl4 4. molecular CaBr2 3. ionic RbF 3. ionic .pdf
CCl4 4. molecular CaBr2 3. ionic RbF 3. ionic .pdf
 
b.HCN Only two atoms bind to C. And there are no.pdf
                     b.HCN  Only two atoms bind to C. And there are no.pdf                     b.HCN  Only two atoms bind to C. And there are no.pdf
b.HCN Only two atoms bind to C. And there are no.pdf
 
NO3-(aq) + 2H+(aq) + e- --- NO2(g) + H2O(l) Ered = +0.80 VCu(s) -.pdf
NO3-(aq) + 2H+(aq) + e- --- NO2(g) + H2O(l) Ered = +0.80 VCu(s) -.pdfNO3-(aq) + 2H+(aq) + e- --- NO2(g) + H2O(l) Ered = +0.80 VCu(s) -.pdf
NO3-(aq) + 2H+(aq) + e- --- NO2(g) + H2O(l) Ered = +0.80 VCu(s) -.pdf
 
internet protocol stack contains 5 layersi)application layerii)t.pdf
internet protocol stack contains 5 layersi)application layerii)t.pdfinternet protocol stack contains 5 layersi)application layerii)t.pdf
internet protocol stack contains 5 layersi)application layerii)t.pdf
 
in water, HC2H3O2 does not ionize since it is a weak acid CsOH, ho.pdf
in water, HC2H3O2 does not ionize since it is a weak acid CsOH, ho.pdfin water, HC2H3O2 does not ionize since it is a weak acid CsOH, ho.pdf
in water, HC2H3O2 does not ionize since it is a weak acid CsOH, ho.pdf
 

Recently uploaded

Trauma-Informed Leadership - Five Practical Principles
Trauma-Informed Leadership - Five Practical PrinciplesTrauma-Informed Leadership - Five Practical Principles
Trauma-Informed Leadership - Five Practical PrinciplesPooky Knightsmith
 
Spring gala 2024 photo slideshow - Celebrating School-Community Partnerships
Spring gala 2024 photo slideshow - Celebrating School-Community PartnershipsSpring gala 2024 photo slideshow - Celebrating School-Community Partnerships
Spring gala 2024 photo slideshow - Celebrating School-Community Partnershipsexpandedwebsite
 
Personalisation of Education by AI and Big Data - Lourdes Guàrdia
Personalisation of Education by AI and Big Data - Lourdes GuàrdiaPersonalisation of Education by AI and Big Data - Lourdes Guàrdia
Personalisation of Education by AI and Big Data - Lourdes GuàrdiaEADTU
 
When Quality Assurance Meets Innovation in Higher Education - Report launch w...
When Quality Assurance Meets Innovation in Higher Education - Report launch w...When Quality Assurance Meets Innovation in Higher Education - Report launch w...
When Quality Assurance Meets Innovation in Higher Education - Report launch w...Gary Wood
 
The Story of Village Palampur Class 9 Free Study Material PDF
The Story of Village Palampur Class 9 Free Study Material PDFThe Story of Village Palampur Class 9 Free Study Material PDF
The Story of Village Palampur Class 9 Free Study Material PDFVivekanand Anglo Vedic Academy
 
ĐỀ THAM KHẢO KÌ THI TUYỂN SINH VÀO LỚP 10 MÔN TIẾNG ANH FORM 50 CÂU TRẮC NGHI...
ĐỀ THAM KHẢO KÌ THI TUYỂN SINH VÀO LỚP 10 MÔN TIẾNG ANH FORM 50 CÂU TRẮC NGHI...ĐỀ THAM KHẢO KÌ THI TUYỂN SINH VÀO LỚP 10 MÔN TIẾNG ANH FORM 50 CÂU TRẮC NGHI...
ĐỀ THAM KHẢO KÌ THI TUYỂN SINH VÀO LỚP 10 MÔN TIẾNG ANH FORM 50 CÂU TRẮC NGHI...Nguyen Thanh Tu Collection
 
Đề tieng anh thpt 2024 danh cho cac ban hoc sinh
Đề tieng anh thpt 2024 danh cho cac ban hoc sinhĐề tieng anh thpt 2024 danh cho cac ban hoc sinh
Đề tieng anh thpt 2024 danh cho cac ban hoc sinhleson0603
 
Sternal Fractures & Dislocations - EMGuidewire Radiology Reading Room
Sternal Fractures & Dislocations - EMGuidewire Radiology Reading RoomSternal Fractures & Dislocations - EMGuidewire Radiology Reading Room
Sternal Fractures & Dislocations - EMGuidewire Radiology Reading RoomSean M. Fox
 
SPLICE Working Group: Reusable Code Examples
SPLICE Working Group:Reusable Code ExamplesSPLICE Working Group:Reusable Code Examples
SPLICE Working Group: Reusable Code ExamplesPeter Brusilovsky
 
UChicago CMSC 23320 - The Best Commit Messages of 2024
UChicago CMSC 23320 - The Best Commit Messages of 2024UChicago CMSC 23320 - The Best Commit Messages of 2024
UChicago CMSC 23320 - The Best Commit Messages of 2024Borja Sotomayor
 
SURVEY I created for uni project research
SURVEY I created for uni project researchSURVEY I created for uni project research
SURVEY I created for uni project researchCaitlinCummins3
 
TỔNG HỢP HƠN 100 ĐỀ THI THỬ TỐT NGHIỆP THPT TOÁN 2024 - TỪ CÁC TRƯỜNG, TRƯỜNG...
TỔNG HỢP HƠN 100 ĐỀ THI THỬ TỐT NGHIỆP THPT TOÁN 2024 - TỪ CÁC TRƯỜNG, TRƯỜNG...TỔNG HỢP HƠN 100 ĐỀ THI THỬ TỐT NGHIỆP THPT TOÁN 2024 - TỪ CÁC TRƯỜNG, TRƯỜNG...
TỔNG HỢP HƠN 100 ĐỀ THI THỬ TỐT NGHIỆP THPT TOÁN 2024 - TỪ CÁC TRƯỜNG, TRƯỜNG...Nguyen Thanh Tu Collection
 
Observing-Correct-Grammar-in-Making-Definitions.pptx
Observing-Correct-Grammar-in-Making-Definitions.pptxObserving-Correct-Grammar-in-Making-Definitions.pptx
Observing-Correct-Grammar-in-Making-Definitions.pptxAdelaideRefugio
 
會考英文會考英文會考英文會考英文會考英文會考英文會考英文會考英文會考英文會考英文會考英文
會考英文會考英文會考英文會考英文會考英文會考英文會考英文會考英文會考英文會考英文會考英文會考英文會考英文會考英文會考英文會考英文會考英文會考英文會考英文會考英文會考英文會考英文
會考英文會考英文會考英文會考英文會考英文會考英文會考英文會考英文會考英文會考英文會考英文中 央社
 
OSCM Unit 2_Operations Processes & Systems
OSCM Unit 2_Operations Processes & SystemsOSCM Unit 2_Operations Processes & Systems
OSCM Unit 2_Operations Processes & SystemsSandeep D Chaudhary
 
Transparency, Recognition and the role of eSealing - Ildiko Mazar and Koen No...
Transparency, Recognition and the role of eSealing - Ildiko Mazar and Koen No...Transparency, Recognition and the role of eSealing - Ildiko Mazar and Koen No...
Transparency, Recognition and the role of eSealing - Ildiko Mazar and Koen No...EADTU
 
TỔNG HỢP HƠN 100 ĐỀ THI THỬ TỐT NGHIỆP THPT TOÁN 2024 - TỪ CÁC TRƯỜNG, TRƯỜNG...
TỔNG HỢP HƠN 100 ĐỀ THI THỬ TỐT NGHIỆP THPT TOÁN 2024 - TỪ CÁC TRƯỜNG, TRƯỜNG...TỔNG HỢP HƠN 100 ĐỀ THI THỬ TỐT NGHIỆP THPT TOÁN 2024 - TỪ CÁC TRƯỜNG, TRƯỜNG...
TỔNG HỢP HƠN 100 ĐỀ THI THỬ TỐT NGHIỆP THPT TOÁN 2024 - TỪ CÁC TRƯỜNG, TRƯỜNG...Nguyen Thanh Tu Collection
 

Recently uploaded (20)

ESSENTIAL of (CS/IT/IS) class 07 (Networks)
ESSENTIAL of (CS/IT/IS) class 07 (Networks)ESSENTIAL of (CS/IT/IS) class 07 (Networks)
ESSENTIAL of (CS/IT/IS) class 07 (Networks)
 
Trauma-Informed Leadership - Five Practical Principles
Trauma-Informed Leadership - Five Practical PrinciplesTrauma-Informed Leadership - Five Practical Principles
Trauma-Informed Leadership - Five Practical Principles
 
Spring gala 2024 photo slideshow - Celebrating School-Community Partnerships
Spring gala 2024 photo slideshow - Celebrating School-Community PartnershipsSpring gala 2024 photo slideshow - Celebrating School-Community Partnerships
Spring gala 2024 photo slideshow - Celebrating School-Community Partnerships
 
Personalisation of Education by AI and Big Data - Lourdes Guàrdia
Personalisation of Education by AI and Big Data - Lourdes GuàrdiaPersonalisation of Education by AI and Big Data - Lourdes Guàrdia
Personalisation of Education by AI and Big Data - Lourdes Guàrdia
 
When Quality Assurance Meets Innovation in Higher Education - Report launch w...
When Quality Assurance Meets Innovation in Higher Education - Report launch w...When Quality Assurance Meets Innovation in Higher Education - Report launch w...
When Quality Assurance Meets Innovation in Higher Education - Report launch w...
 
The Story of Village Palampur Class 9 Free Study Material PDF
The Story of Village Palampur Class 9 Free Study Material PDFThe Story of Village Palampur Class 9 Free Study Material PDF
The Story of Village Palampur Class 9 Free Study Material PDF
 
ĐỀ THAM KHẢO KÌ THI TUYỂN SINH VÀO LỚP 10 MÔN TIẾNG ANH FORM 50 CÂU TRẮC NGHI...
ĐỀ THAM KHẢO KÌ THI TUYỂN SINH VÀO LỚP 10 MÔN TIẾNG ANH FORM 50 CÂU TRẮC NGHI...ĐỀ THAM KHẢO KÌ THI TUYỂN SINH VÀO LỚP 10 MÔN TIẾNG ANH FORM 50 CÂU TRẮC NGHI...
ĐỀ THAM KHẢO KÌ THI TUYỂN SINH VÀO LỚP 10 MÔN TIẾNG ANH FORM 50 CÂU TRẮC NGHI...
 
Đề tieng anh thpt 2024 danh cho cac ban hoc sinh
Đề tieng anh thpt 2024 danh cho cac ban hoc sinhĐề tieng anh thpt 2024 danh cho cac ban hoc sinh
Đề tieng anh thpt 2024 danh cho cac ban hoc sinh
 
Sternal Fractures & Dislocations - EMGuidewire Radiology Reading Room
Sternal Fractures & Dislocations - EMGuidewire Radiology Reading RoomSternal Fractures & Dislocations - EMGuidewire Radiology Reading Room
Sternal Fractures & Dislocations - EMGuidewire Radiology Reading Room
 
SPLICE Working Group: Reusable Code Examples
SPLICE Working Group:Reusable Code ExamplesSPLICE Working Group:Reusable Code Examples
SPLICE Working Group: Reusable Code Examples
 
UChicago CMSC 23320 - The Best Commit Messages of 2024
UChicago CMSC 23320 - The Best Commit Messages of 2024UChicago CMSC 23320 - The Best Commit Messages of 2024
UChicago CMSC 23320 - The Best Commit Messages of 2024
 
SURVEY I created for uni project research
SURVEY I created for uni project researchSURVEY I created for uni project research
SURVEY I created for uni project research
 
TỔNG HỢP HƠN 100 ĐỀ THI THỬ TỐT NGHIỆP THPT TOÁN 2024 - TỪ CÁC TRƯỜNG, TRƯỜNG...
TỔNG HỢP HƠN 100 ĐỀ THI THỬ TỐT NGHIỆP THPT TOÁN 2024 - TỪ CÁC TRƯỜNG, TRƯỜNG...TỔNG HỢP HƠN 100 ĐỀ THI THỬ TỐT NGHIỆP THPT TOÁN 2024 - TỪ CÁC TRƯỜNG, TRƯỜNG...
TỔNG HỢP HƠN 100 ĐỀ THI THỬ TỐT NGHIỆP THPT TOÁN 2024 - TỪ CÁC TRƯỜNG, TRƯỜNG...
 
Supporting Newcomer Multilingual Learners
Supporting Newcomer  Multilingual LearnersSupporting Newcomer  Multilingual Learners
Supporting Newcomer Multilingual Learners
 
Observing-Correct-Grammar-in-Making-Definitions.pptx
Observing-Correct-Grammar-in-Making-Definitions.pptxObserving-Correct-Grammar-in-Making-Definitions.pptx
Observing-Correct-Grammar-in-Making-Definitions.pptx
 
會考英文會考英文會考英文會考英文會考英文會考英文會考英文會考英文會考英文會考英文會考英文
會考英文會考英文會考英文會考英文會考英文會考英文會考英文會考英文會考英文會考英文會考英文會考英文會考英文會考英文會考英文會考英文會考英文會考英文會考英文會考英文會考英文會考英文
會考英文會考英文會考英文會考英文會考英文會考英文會考英文會考英文會考英文會考英文會考英文
 
OS-operating systems- ch05 (CPU Scheduling) ...
OS-operating systems- ch05 (CPU Scheduling) ...OS-operating systems- ch05 (CPU Scheduling) ...
OS-operating systems- ch05 (CPU Scheduling) ...
 
OSCM Unit 2_Operations Processes & Systems
OSCM Unit 2_Operations Processes & SystemsOSCM Unit 2_Operations Processes & Systems
OSCM Unit 2_Operations Processes & Systems
 
Transparency, Recognition and the role of eSealing - Ildiko Mazar and Koen No...
Transparency, Recognition and the role of eSealing - Ildiko Mazar and Koen No...Transparency, Recognition and the role of eSealing - Ildiko Mazar and Koen No...
Transparency, Recognition and the role of eSealing - Ildiko Mazar and Koen No...
 
TỔNG HỢP HƠN 100 ĐỀ THI THỬ TỐT NGHIỆP THPT TOÁN 2024 - TỪ CÁC TRƯỜNG, TRƯỜNG...
TỔNG HỢP HƠN 100 ĐỀ THI THỬ TỐT NGHIỆP THPT TOÁN 2024 - TỪ CÁC TRƯỜNG, TRƯỜNG...TỔNG HỢP HƠN 100 ĐỀ THI THỬ TỐT NGHIỆP THPT TOÁN 2024 - TỪ CÁC TRƯỜNG, TRƯỜNG...
TỔNG HỢP HƠN 100 ĐỀ THI THỬ TỐT NGHIỆP THPT TOÁN 2024 - TỪ CÁC TRƯỜNG, TRƯỜNG...
 

Al(s)Solution Al(s).pdf