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11th Grade Chemical Thermodynamics Quizzes, Questions & Answers

Recent Chemical Thermodynamics Quizzes

Chemistry Se 11 B

Questions: 6 | Attempts: 211 | Last updated: Mar 20, 2025

Sample Question
During an endothermic reaction, heat content in the surroundings decreases because —

The reaction absorbs heat energy

All reactions need heat energy

Energy is given off by the reaction

Heat energy is destroyed during reactions

IB Chemsl Intro To Energetics

Questions: 11 | Attempts: 480 | Last updated: Mar 20, 2025

Sample Question
The dissolving of potassium iodide in water is an endothermic process. Which graph shows the temperature changes that occur when potassium iodide is stirred with water until no further change in temperature is observed?

A

B

C

D

12 Chemistry Unit-9 Thermodynamics II

Questions: 9 | Attempts: 1420 | Last updated: Mar 21, 2025

Sample Question

Option 1

Option 2

Option 3

Option 4

Mrs. Lawrence's Thermochemistry Quiz

Questions: 5 | Attempts: 693 | Last updated: Mar 22, 2025

Sample Question
If a reaction releases heat (energy), it is referred to as

Endothermic

Exothermic

Isothermic

A chemical change

Chapter 10 Quiz 2 - Chemistry

Questions: 14 | Attempts: 95 | Last updated: Oct 19, 2025

Sample Question
The ____________ is the amount of energy required to raise one gram of a substance by one degree Celsius.

Kelvin

Specific heat

Calorie

Temperature

Chapter 10 Quiz 1 - Chemistry

Questions: 15 | Attempts: 240 | Last updated: Mar 20, 2025

Sample Question
_______________ is a measure of the random motion of all the components of a substance.

Heat

Temperature

Exothermic

Endothermic

IBSL Chemistry Topic 5 Energetics Multiple Choice Questions

Questions: 29 | Attempts: 1245 | Last updated: Mar 22, 2025

Sample Question
Which statement about this reaction is correct?

26.6 KJ of energy are released for every mole of Fe reacted

26.6 KJ of energy are absorbed for every mole of Fe reacted

53.2 KJ of energy are released for every mole of Fe reacted

13.3 KJ of energy are absorbed for every mole of Fe reacted

Ultimate Trivia Quiz On Thermochemistry!

Questions: 10 | Attempts: 656 | Last updated: Mar 21, 2025

Sample Question
Under the proper conditions, when nitric oxide is allowed to react with chlorine and hydrogen peroxide, hydrogen nitrate and hydrogen chloride are produced as follows: NO(g) + 1/2Cl2(g) + H2O2(g) --> HNO3(g) + HCl(g) Calculate the enthalpy change in kJ for this reaction given the information below: NOCl(g) --> NO(g) + 1/2 Cl2 DH° = 37.0 kJ NOCl(g) + H2O2(g) --> HNO3(g) + HCl(g) DH° = -143.0 kJ

-106 kJ

180 kJ

-180 kJ

106 kJ

-90 kJ

Thermochemistry: Heat Absorbed; Specific Heat Capacity & Change In States

Questions: 10 | Attempts: 612 | Last updated: Mar 19, 2025

Sample Question
If 80 grams of water is heated from 26oC to 31oC, how much heat is absorbed? (Cp of liquid water = 4.184 J/goC) (Heat absorbed/lost q) m = (mass m ) (change in temperature ∆ t) (specific heat capacity Cp)

400 J

1,673.6 J

1,500 J

1,338.9

Chemhw5.7

Questions: 6 | Attempts: 405 | Last updated: Mar 21, 2025

Sample Question
Under which conditions of temperature and pressure would helium behave most like an ideal gas?

50 K and 20 kPa

50 K and 600 kPa

750 K and 20 kPa

750 K and 600 kPa

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