How many grams of copper will be produced if 1.00 mole of Copper (Ii) oxide reacts in excess hydrogen gas? CuO + H2 = Cu + H2O

Question

Gavyn Thornton

Chemistry

17 August, 06:53

How many grams of copper will be produced if 1.00 mole of Copper (Ii) oxide reacts in excess hydrogen gas? CuO + H2 = Cu + H2O

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Andre Cowan · Answer 1

Use stoichiometry to solve this problem. We know that 1.00 mole of CuO is (about) 45g, and we also know that the ratio of CuO to Cu is 1:1, meaning that 1 mole of CuO can be used to produce 1 mole of Cu. Look up the molar mass of Cu on the periodic table to see the answer.