1) C = n/(v/1000) a) True b) False 2) C = n x (v/1000) a) True b) False 3) Mole = 6.02 x 100000000000000000000000 a) True b) False 4) N = m/Mr a) True b) False 5) Atom economy shows efficient the reaction is a) True b) False 6) Yield show how much material you lost a) True b) False 7) Atom economy = useful / total used a) True b) False 8) Empirical formula - lowest ration of elements a) True b) False 9) 1 mole of gas fills a) 24 litres b) 48 litres

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