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10 Cards in this Set
- Front
- Back
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Atom economy |
(Rfm of desired product÷ rfm of all reactants ) ×100 |
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Percentage yield |
(Mass actually made÷ max thoretical mass) ×100 |
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Concentration in mol/dm3 |
Moles ÷ volume |
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Perecntage mass of an element in a compoud |
(Ar × amount of atoms of that element)÷Mr of compound) ×100 |
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Moles |
Mass ÷ Mr |
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How can u balance equations with moles |
1) find moles 2) divide by smallest 3) times to make whole numbers |
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How can u find out limiting reactants |
1) find out moles 2) look at ratio 3) calculate mass of unknown |
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Volume of gas |
(Mass ÷ Mr) ×24 |
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Concentration in g/dm3 |
Mass of solute ÷ volume of solvent |
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Concentration in mol/dm3 |
Number of moles of solute÷ volume of solvent |
