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Chemical Thermodynamics Quizzes, Questions & Answers

Recent Chemical Thermodynamics Quizzes

Prepared by: G. KUPPUSWAMY, P.G.Asst., Pachaiyapp's HSS, Kanchipuram. ...

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

Sample Question

Option 1

Option 2

Option 3

Option 4

This quiz covers the terms endothermic, exothermic, Law of Conservation of Energy, heat of fusion, and heat of vaporization. It also contains a specific heat problem and a temperature conversion for degrees Celsius to Kelvin.

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

This Chemistry quiz focuses on fundamental concepts of energy and heat in chemical reactions. It assesses knowledge of units like joule and calorie, understanding of specific heat, and thermodynamic principles such as enthalpy...

Questions: 14 | Attempts: 94 | 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

Explore key concepts in thermodynamics with the Chapter 10 Quiz 1 - Chemistry. Assess your understanding of temperature, energy transformations, and chemical reaction types. This quiz is designed to enhance your knowledge of...

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

February - Chemistry Of Fire

Explore the Chemistry of Fire in this engaging quiz. Test your understanding of fire's chemical processes, including oxidation, molecular movement in solids and liquids, and the role of oxygen and vapor state in fire growth....

Questions: 6 | Attempts: 417 | Last updated: Mar 21, 2025

Sample Question
Oxidation is a chemical process to remove flames from a fire

True

False

IBSL Chemistry Topic 5 Energetics Multiple Choice Questions

Explore key concepts in energetics through multiple-choice questions focused on chemical reactions, enthalpy changes, and reaction stability. This quiz assesses understanding of energy transformations in chemical processes,...

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!

Dive into the Ultimate Trivia Quiz on Thermochemistry! Test your knowledge on reaction enthalpies, entropy changes, and chemical thermodynamics through challenging calculations and conceptual questions. Perfect for students and...

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

Heat absorbed = (mass) (Specific Heat Capacity Cp) (change in temperature)

Questions: 10 | Attempts: 610 | 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

These questions are sort of a mishmash. don't fret. look at Table T. and your notes. REMEMBER: PERIOD# followed by FIRST & LAST NAME you must score at least 70

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

Online Assignment 1.1: The Mole Concept and Avogadro's Constant

This assignment consists of 5 questions. Each questions offers 4 suggested answers The maximum mark for this paper is 5. Answer ALL the questions. For each question, choose the answer you consider to be the best. You can use the...

Questions: 5 | Attempts: 852 | Last updated: Mar 21, 2025

Sample Question
Which sample contains the smallest amount of oxygen?

0.3 mol

0.6 mol

0.7 mol HCOOH

0.8 mol

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