Thermochemistry Quizzes, Questions & Answers
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The 'Thermochemistry Review' assesses understanding of key concepts such as enthalpy, energy units, and heat transfer calculations. It evaluates practical application through problem-solving, relevant for students or...
Questions: 16 | Attempts: 4903 | Last updated: Sep 12, 2023
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Sample QuestionWhat do we call the heat content of a system
Explore thermochemistry with this quiz, designed to test knowledge on enthalpy, calorimetry, and related concepts. Ideal for students and professionals looking to assess or enhance their understanding of chemical thermodynamics.
Questions: 12 | Attempts: 431 | Last updated: Mar 12, 2024
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Sample QuestionWhich of the following substances have zero value for their standard enthalpy of formation?
Thermochemistry is the scientific study of the heat energy that is involved in or produced by chemical reactions and/or physical transformations. What can you tell us about how this topic is studied and what its uses are? Take...
Questions: 15 | Attempts: 1013 | Last updated: Mar 21, 2023
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Sample QuestionThe SI unit of energy is
Embark on a journey through the realm of heat and energy transformations with our "Thermochemistry Quiz: Mastering Heat in Chemistry." This quiz is designed to challenge and deepen your understanding of the principles...
Questions: 15 | Attempts: 467 | Last updated: Nov 28, 2023
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Sample QuestionWhich of the following is NOT an example of an energy transformation?
This quiz is to help students prepare for the thermo chemistry exam
Questions: 20 | Attempts: 498 | Last updated: Mar 21, 2023
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Sample QuestionWhat percentage of acetic acid is legally allowed in vinegar?
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This is a quiz to test how much learning you've gathered from watching the videos.
Questions: 11 | Attempts: 996 | Last updated: Mar 22, 2023
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Sample QuestionThe 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?
This quiz, titled 'Reaction Represented Chapter 6', assesses understanding of thermochemical calculations, including heats of formation, enthalpy changes, and specific heat. It is designed for learners to apply concepts to solve...
Questions: 5 | Attempts: 694 | Last updated: Mar 21, 2023
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Sample Question4 NH3 (g) + 3 O2 (g) --> 2 N2 (g) + 6 H2O (g)If the standard molar heats of formation of ammonia, NH3 (g), and gaseous water, H2O (g), are -46 kJ/mol and -242 kJ/mol, respectively, what is the value of for the reaction represented above?
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, 2023
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Sample QuestionIf a reaction releases heat (energy), it is referred to as
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: 655 | Last updated: Mar 22, 2023
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Sample QuestionUnder 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
Heat absorbed = (mass) (Specific Heat Capacity Cp) (change in temperature)
Questions: 10 | Attempts: 584 | Last updated: Mar 19, 2023
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Sample QuestionIf 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)
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