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17 Cards in this Set
- Front
- Back
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One mole of a substance |
The amount of substance having the same number of elementary units as they are in 12 g of carbon 12 |
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Molar mass |
The mass of one mole of a substance |
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Avogadro's law |
One mole of any gas occupies the same volume at the same temperature and pressure |
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Concentration |
The number of moles of solute in a given volume of solvent. |
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Empirical formula |
The simplest whole number ratio of elements in a given compound |
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Yield |
The amount of product obtained in a chemical reaction |
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Theoretical yield |
The maximum amount of product which can be obtained in a chemical reaction |
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Actual yield |
The actual amount of product obtained in chemical reaction |
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Limiting reagent |
The reactant that is completely used up in a chemical reaction |
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Mole |
SI unit for amount of substance |
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Molar volume of a gas |
The volume of 1 mole of a gas at stp |
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Stp |
Standard temperature and pressure 1atm-101,3kpa 0°C- 273.15k |
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Avogadro's number |
6.02x10^23 |
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Standard solution |
A stable solution of known concentration |
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Molecular formula |
The actual number of atoms making up a compound |
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Percentage yield |
The ratio of the actual yield to the theoretical yield expressed as a percentage |
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Which reaction is useful for deploying air bags |
Thermal decompression of ammonium nitrate 2NH4NO3~2N2+4H2O+O2 |
