Chemical reactions (Moles)
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7 Terms
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Molecular mass (Mr)
The sum of all the relative atomic masses of the atoms in a molecule
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Mole number
6.022 • 10²³
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Avogadro constant
The number of entities in one mole
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How to calculate mass
Number of moles • mass of 1 mole
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How to calculate number of moles
Number of moles/mass of 1 mole
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How to calculate mass of 1 mole
Mass/number of moles
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How to find emperical formula
Find number of moles of each element. Make elements a ratio by dividing my the smallest number
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