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Chemical calculations - Coggle Diagram
Chemical calculations
Relative formula mass
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Mole- Word for a number
- brackets - mutiply by number on outside by bracket
- mass number carbon = 12
- mass number of oxygen (16 x 2) = 32
- add mass numbers together
- add mass number in brackets
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atom economy
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ATOM ECONOMY =
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conservation of mass = the law of conservation of mass states that the total amount of substance in a chemical does not change during the reaction
- limiting reactant = reactant that is all used up
- actual yield= the amount of product you experimentally obtain from a chemical reaction
- theoretical yield= the amount of product that id expected to be produced in a chemical reaction
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