Thermochemistry Question Preview (ID: 457)
Chapter 16 Glencoe.
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The ability to produce heat or do work
a) potential
b) heat
c) energy
d) enthalpy
Energy stored because of its composition
a) kinetic
b) combustion
c) enthalpy
d) potential
State change from solid to liquid
a) fusion
b) condensation
c) vaporization
d) boiling
State change from liquid to gas
a) combustion
b) condensation
c) fusion
d) vaporization
Heat of enthalpy is a positive number
a) reaction is endothermic
b) reaction is exothermic
c) reaction is potential
d) reaction is kinetic
System plus the surroundings
a) universe
b) heat
c) energy
d) enthalpy
The SI unit for energy
a) calorie
b) enthalpy
c) joule
d) calorimeter
If the enthalpy change for 1 mole of water is 6.01, what is the change for 2 moles of water?
a) 3.005
b) 6.01
c) 12.02
d) 60.1
If the enthalpy change for 1 mole of water is 6.01, what is the change for 3 moles of water?
a) 18.03
b) 18.02
c) 18.04
d) 18.00
The heat required to melt one mole of a solid substance
a) enthalpy of combustion
b) enthalpy of fusion
c) enthalpy of vaporization
d) enthalpy of sublimation
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