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5 Cards in this Set
- Front
- Back
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What is thermochemistry? |
Thermo chemistry is the heat involved in a chemical reaction. |
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What is an Endothermic Reaction? |
Endothermic reaction has a positive dH and the products are less stable than the reactants. |
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What is an Exothermic reaction? |
An exothermic reaction has a Negative dH and the products are more stable than the reactants. |
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What is Enthalpy change of formation? |
It is the energy change upon a substance of 1 mol from it basic from or its contituetent elements. We can use this formula to fund thee energy associated with the chemical formed. |
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What is Enthaply change of combustion? |
Heat associated in combustion of 1 mol of a substance. |
