Chemistry - Calorimetry Review
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9 Terms
Heat
when kinetic energy is transferred from one object to another
Specific Heat
the heat (energy) required to raise the temperature of 1g of a substance by 1 degree Celsius
calorie
the amount of heat needed to raise the temperature of 1g of water by 1 degree Celsius
what is calorimetry?
experimental technique used to measure the change in energy of a chemical reaction or phase change
what is a calorimeter?
device used to measure the change in energy of a chemical reaction or phase change
what is exothermic?
when something releases heat, -q
what is endothermic?
when something absorbs heat, +q
what is the difference between the system and the surroundings?
the system is the reaction and the surroundings are everything else
what is chemical potential energy?
energy stored in chemical bonds of a substance