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CHEMISTRY CHEM133 CHEM LESSON 7 QUIZ
Tentamen (uitwerkingen) • 8
pagina's
• 2021
Part 2 of 4 - Part 02 24.0/ 24.0 Points

Question 8 of 25

4.0/ 4.0 Points

Which of the following has a ΔH°f= 0 kJ/mol?

A. O3(g)

B. NH3(aq)

C. I2(s)

D. CO2(g)

E. Cl-(aq)

Feedback: See Chapter 05

Question 9 of 25

4.0/ 4.0 Points

An endothermic reaction causes the surroundings to

A. warm up.

B. condense.

C. release CO2.

D. become acidic.

E. decrease in temperature.

Feedback: See Chapter 05

Question 10 of 25

4.0/ 4.0 Points

30.0 mL of pure water at 282 K is mixed with 50.0 mL o...
CHEMISTRY CHEM133 CHEM LESSON 7 QUIZ
Laatste update van het document:
geleden
Part 2 of 4 - Part 02 24.0/ 24.0 Points

Question 8 of 25

4.0/ 4.0 Points

Which of the following has a ΔH°f= 0 kJ/mol?

A. O3(g)

B. NH3(aq)

C. I2(s)

D. CO2(g)

E. Cl-(aq)

Feedback: See Chapter 05

Question 9 of 25

4.0/ 4.0 Points

An endothermic reaction causes the surroundings to

A. warm up.

B. condense.

C. release CO2.

D. become acidic.

E. decrease in temperature.

Feedback: See Chapter 05

Question 10 of 25

4.0/ 4.0 Points

30.0 mL of pure water at 282 K is mixed with 50.0 mL o...
CHEMISTRY CHEM 133 CHEM133 LESSON 7 QUIZ_2021 American Public University
Tentamen (uitwerkingen) • 8
pagina's
• 2021
LESSON 7 QUIZ Question 1 of 25 4.0/ 4.0 Points Consider a sample of gas in a container on a comfortable spring day. The Celsius temperature suddenly doubles, and you transfer the gas to a container with twice the volume of the first container. If the original pressure was 12 atm, what is a good estimate for the new pressure? A. 5.5 atm B. 12 atm C. 3 atm D. 6.4 atm E. 15 atm Feedback: See Chapter 09 Question 2 of 25 4.0/ 4.0 Points A gas sample is heated from -20.0°C to 57.0°C and the volume i...
CHEMISTRY CHEM 133 CHEM133 LESSON 7 QUIZ_2021 American Public University
Laatste update van het document:
geleden
LESSON 7 QUIZ Question 1 of 25 4.0/ 4.0 Points Consider a sample of gas in a container on a comfortable spring day. The Celsius temperature suddenly doubles, and you transfer the gas to a container with twice the volume of the first container. If the original pressure was 12 atm, what is a good estimate for the new pressure? A. 5.5 atm B. 12 atm C. 3 atm D. 6.4 atm E. 15 atm Feedback: See Chapter 09 Question 2 of 25 4.0/ 4.0 Points A gas sample is heated from -20.0°C to 57.0°C and the volume i...
American Public University CHEMISTRY CHEM 133 CHEM133 LESSON 7 QUIZ (latest)
Tentamen (uitwerkingen) • 9
pagina's
• 2021
American Public University CHEMISTRY CHEM 133 CHEM133 LESSON 7 QUIZ (latest) Question 1 of 25 4.0/ 4.0 Points Consider a sample of gas in a container on a comfortable spring day. The Celsius temperature suddenly doubles, and you transfer the gas to a container with twice the volume of the first container. If the original pressure was 12 atm, what is a good estimate for the new pressure? A. 5.5 atm B. 12 atm C. 3 atm D. 6.4 atm E. 15 atm Feedback: See Chapter 09 Question 2 of 25 4.0/ 4.0 Points A...
American Public University CHEMISTRY CHEM 133 CHEM133 LESSON 7 QUIZ (latest)
Laatste update van het document:
geleden
American Public University CHEMISTRY CHEM 133 CHEM133 LESSON 7 QUIZ (latest) Question 1 of 25 4.0/ 4.0 Points Consider a sample of gas in a container on a comfortable spring day. The Celsius temperature suddenly doubles, and you transfer the gas to a container with twice the volume of the first container. If the original pressure was 12 atm, what is a good estimate for the new pressure? A. 5.5 atm B. 12 atm C. 3 atm D. 6.4 atm E. 15 atm Feedback: See Chapter 09 Question 2 of 25 4.0/ 4.0 Points A...
American Public University CHEMISTRY CHEM 133 CHEM133 LESSON 7 QUIZ_2021
Tentamen (uitwerkingen) • 8
pagina's
• 2021
LESSON 7 QUIZ

Question 1 of 25

4.0/ 4.0 Points

Consider a sample of gas in a container on a comfortable spring day. The Celsius temperature

suddenly doubles, and you transfer the gas to a container with twice the volume of the first

container. If the original pressure was 12 atm, what is a good estimate for the new pressure?

A. 5.5 atm

B. 12 atm

C. 3 atm

D. 6.4 atm

E. 15 atm

Feedback: See Chapter 09

Question 2 of 25

4.0/ 4.0 Points

A gas sample is heated from -20.0°C to 57.0°C an...
American Public University CHEMISTRY CHEM 133 CHEM133 LESSON 7 QUIZ_2021
Laatste update van het document:
geleden
LESSON 7 QUIZ

Question 1 of 25

4.0/ 4.0 Points

Consider a sample of gas in a container on a comfortable spring day. The Celsius temperature

suddenly doubles, and you transfer the gas to a container with twice the volume of the first

container. If the original pressure was 12 atm, what is a good estimate for the new pressure?

A. 5.5 atm

B. 12 atm

C. 3 atm

D. 6.4 atm

E. 15 atm

Feedback: See Chapter 09

Question 2 of 25

4.0/ 4.0 Points

A gas sample is heated from -20.0°C to 57.0°C an...
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