Chemical Energetics

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Chemical Energetics

  • Total Questions17

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Chemical Energetics

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Question # 1

The SI unit of enthalpy

Question # 2

Enthalpy of fusion is the heat required to.

Question # 3

Which of the following is used to measure heat changes.

Question # 4

An increase in entropy favors 

Question # 5

The equation q = mc Delta T is used to find.

Question # 6

The energy required to break a chemical bond is called.

Question # 7

The term "lattice energy" is applicable to

Question # 8

If a chemical reaction has Delta H = -100  kj/mol, it is.

Question # 9

The system that exchanges heat but not mass

Question # 10

Energy stored in chemical bonds is.

Question # 11

The enthalpy of sublimation involves.

Question # 12

Which of the following is always negative in an exothermic reaction.

Question # 13

specific heat capacity is amount of heat needed to raise temp of 

Question # 14

The standard enthalpy of atomization of an element is alwyas.

Question # 15

The calorie content of food, often expressed in Calories (keal), is fundamentally related to which thermodynamic quantity during its metabolism or combustion.

Question # 16

A negative lattice eneryg temperature

Question # 17

The enthalpy of solution is

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