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Thermochemistry and Energy Concepts Quiz

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Thermochemistry and Energy Concepts Quiz

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Questions and Answers

What was destroyed in a fire at Lakehurst, New Jersey, in 1937?

The Hindenburg

What is the first law of thermodynamics based on?

The law of conservation of energy (correct)

The law of energy transformation

The law of energy efficiency

The law of thermodynamic equilibrium

Thermochemistry is solely concerned with exothermic reactions.

False (B)

What is enthalpy?

A measure of heat change under constant-pressure conditions Signup and view all the answers

The SI unit of energy is the ______.

joule Signup and view all the answers

Which of the following forms of energy is associated with the random motion of atoms and molecules?

Thermal energy (D) Signup and view all the answers

What is the formula for kinetic energy?

Ek = 1/2 mv^2 (D) Signup and view all the answers

Thermochemistry and Energy Concepts Quiz

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Questions and Answers

What was destroyed in a fire at Lakehurst, New Jersey, in 1937?

What is the first law of thermodynamics based on?

Thermochemistry is solely concerned with exothermic reactions.

What is enthalpy?

The SI unit of energy is the ______.

Which of the following forms of energy is associated with the random motion of atoms and molecules?

What is the formula for kinetic energy?

What is the energy called that is stored within the bonds of chemical substances?

An open system can exchange both matter and energy with its surroundings.

What is the older, non-SI unit of energy still in widespread use?

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