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10 Cards in this Set
- Front
- Back
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The value that corresponds to the number of atoms in 12.01 grams of carbon, that is, 6.02 × 10 ^23 particles |
Avogadro's number (N) |
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The amount of substance that contains 6.02 × 10 ^23 |
Mole (mol) |
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The mass of one mol of Pure substance expressed in grams |
Molar Mass (MM) |
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The volume occupied by 1 mol of any gas at standard conditions |
Molar Volume |
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A temperature of 0° C and 1 atm pressure that have been chosen as standard conditions |
Standard temperature and pressure (STP) |
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Equal volumes of gases, under the same conditions of temperature and pressure, contain equal numbers of molecules |
Avogadro's Theory |
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The ratio of mass per unit volume for a gas, expressed in grams per liter |
Gas density |
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A chemical formula that expresses the simplest whole-number ratio of atoms of each element in a molecule, or ions in an ionic compound |
Empirical formula |
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A list of the mass percent of each element in a compound |
Percent composition |
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A chemical formula that expresses the actual number of atoms of each element in a molecule |
Molecular Formula |
