Which of the following best defines molar heat capacity? Group of answer choices The quantity of heat required to raise the temperature of 1 gram of a substance by 1°C The quantity of heat required to lower the temperature of 1 liter of a substance by 1°C The quantity of heat required to raise the temperature of 1 mole of a substance by 1K The quantity of heat required to raise the temperature of 1 gram of a substance by 1°F

Question

Chemistry

Raul Carpenter

8 October, 19:04

Which of the following best defines molar heat capacity? Group of answer choices The quantity of heat required to raise the temperature of 1 gram of a substance by 1°C The quantity of heat required to lower the temperature of 1 liter of a substance by 1°C The quantity of heat required to raise the temperature of 1 mole of a substance by 1K The quantity of heat required to raise the temperature of 1 gram of a substance by 1°F

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Answers (1)

Know the Answer?

Benjamin Vaughn · Answer 1

Answer: The quantity of heat required to raise the temperature of 1 mole of a substance by 1K

Explanation:

As the temperature change is same in all scales of temperature.

The quantity of heat required to raise the temperature of a substance by one degree Celsius or one degree Kelvin or one degree Fahrenheit is called the heat capacity.

The quantity of heat required to raise the temperature of 1 gram of substance by one degree Celsius one degree Kelvin or one degree Fahrenheit is called as specific heat capacity.

The quantity of heat required to raise the temperature of 1 mole of substance by one degree Celsius or one degree Kelvin or one degree Fahrenheit is called as molar heat capacity.