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Examen
SCIN131 Week 04 Quiz - Lesson 04 - Questions with 100% Correct Answers Latest Update 2024 - Verified
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---17noviembre 20242024/2025A+
- Part 1 of 3 - 44.0/ 52.0 Points 
Question 1 of 25 
4.0/ 4.0 Points 
`Eureka! I've discovered a new compound! Yay for me. I have determined that its empirical 
formula, but in order to determine its actual molecular formula, I need to know which of the 
following? 
• 
A. the number of moles of the compound in a 1.00 g sample of the substance 
• 
B. the density of the compound 
• 
C. the boiling point and freezing point of the compound 
• 
D. the molar mass of the compound. 
• 
E. non...
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$10.49 Más información
ubuntu
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Examen
scin131 Quiz 4 - Questions with 100 Correct Answers | Graded A+
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---16mayo 20242023/2024A+
- Question 1 of 25 
4.0/ 4.0 Points 
`One of the first chemical WMDs, researchers initially produced VX nerve agent for retail sale 
in the 1950s as a pesticide. Thankfully, your likelihood of coming in contact with VX is 
extremely low - the world's stockpiles have been destroyed, including the United States' main 
stockpile in Anniston, AL. The molecular formula for this nerve agent is C11H26NO2PS, and it 
has a molar mass of 267.37 g/mol. Given this information, what is its empirical formula?...
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Examhack
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Examen
SCIN131 QUIZ 1 WITH REAL EXAM QUESTIONS AND ANSWERS
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---13enero 20242023/2024A+
- SCIN131 QUIZ 1 WITH REAL EXAM QUESTIONS AND 
ANSWERS 
Question 1 of 25 
4.0/ 4.0 Points 
How many significant figures will be in the final answer of this calculation? 
(3.8 - 0.72) × 12.36 = 
A. 2 
B. 3 
C. 4 
D. 6 
E. none of the above 
Feedback: Good. Significant figures are discussed in Chapter 1. 
Question 2 of 25 
4.0/ 4.0 Points
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$12.99 Más información
NURSINGEXAMS
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Examen
SCIN131 QUIZ 6 2024 WITH REAL EXAM QUESTIONS AND 100% CORRECT ANSWERS SCORED A+
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---11enero 20242023/2024A+
- SCIN131 QUIZ 6 2024 WITH REAL EXAM 
QUESTIONS AND 100% CORRECT ANSWERS 
SCORED A+ 
Question 1 of 25 
4.0/ 4.0 Points 
`I'm looking at the barometer in my lab as I type this question. It says the pressure is 760 torr. 
What is this pressure expressed in mm Hg? 
• A. 1 
• B. 760 
• C. 14.7 
• D. 29.92 
Feedback: Great! Gas Laws discussed in Chapter 8. 
Question 2 of 25 
4.0/ 4.0 Points 
I have a sealed cylinder in my lab that contains 250 L of gas. If I keep temperature the same and 
decr...
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NURSINGEXAMS
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Examen
SCIN131 QUIZ 4 2024 WITH REAL EXAM QUESTIONS AND ANSWERS SCOREDA+
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---16enero 20242023/2024A+
- SCIN131 QUIZ 4 2024 WITH REAL EXAM QUESTIONS 
AND ANSWERS SCOREDA+ 
Question 1 of 25 
4.0/ 4.0 Points 
`One of the first chemical WMDs, researchers initially produced VX nerve agent for retail sale 
in the 1950s as a pesticide. Thankfully, your likelihood of coming in contact with VX is 
extremely low - the world's stockpiles have been destroyed, including the United States' main 
stockpile in Anniston, AL. The molecular formula for this nerve agent is C11H26NO2PS, and it 
has a molar mass of ...
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$12.99 Más información
NURSINGEXAMS
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Examen
SCIN131 QUIZ 3 2024 WITH REAL EXAM QUESTIONS AND CORRECT ANSWERS GRADED A+
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---21enero 20242023/2024A+
- SCIN131 QUIZ 3 2024 WITH REAL EXAM QUESTIONS 
AND CORRECT ANSWERS GRADED A+ 
Part 1 of 2 - 56.0/ 60.0 Points 
Question 1 of 25 
4.0/ 4.0 Points 
`If you were to count the numbers of each type of atom in the formula Ca3(PO4)2, what would 
the answer be? 
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A. Ca = 3, P = 1, O = 8 
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B. none of these 
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C. Ca = 3, P = 1, O = 4 
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D. Ca = 3, P = 2, O = 4 
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E. Ca = 3, P = 2, O = 8 
Feedback: use formula to count. Use naming rules and charge balancing. Topic discussed in 
3.7 and 4.3....
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$11.99 Más información
NURSINGEXAMS
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Examen
SCIN131 Week 2 Lesson Quiz 2
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--17julio 20222021/2022A+Disponible en un paquete
- SCIN131 Week 2 Lesson Quiz 2
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$13.99 Más información
TopSolution
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Examen
SCIN131 – Week 2 Lesson Quiz (92%)
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--11julio 20222021/2022A+Disponible en un paquete
- SCIN131 – Week 2 Lesson Quiz (92%)
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$12.99 Más información
TopSolution