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Flashcards in Quantities in Chemical Reactions Deck (10)
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1

Affect the balance by acting like glass in a greenhosue. Allow sunlight into the atmosphere to warm Earth but prevent heat from escaping

greenhouse gases

2

The primary cause of rising atmospheric CO2 concentration is the

burning of fossil fuels

3

The numerical relationship between chemical quantities in a balanced chemical equation

stoichiometry

4

Mass to Mass conversions

mass A given > moles A > Moles B > Mass B

5

The reactant that is completely consumed in a chemical reaction

limiting reactant

6

the amount of product that can be made in a chemical reaction based on the amount of limiting reactant

theoretical yield

7

The amount of product actually produced by a chemical reaction

Actual yield

8

Percent yield formula

actual yield / theoretical yield x 100

9

the amount of thermal energy that flows when a reaction occurs at a constant pressure

enthalpy of reaction

10

enthalpy of reaction (heat) formula

Grams (given) x 1 mole/ Grams x Given (kj) / 1 mole