Determine how many grams of oxygen are required

Reference no: EM13101492

Which is the excess reactant in the given reaction Na₂S + CuSO₄ Na₂SO₄ + CuS it is given that you start this reaction wit 15.5 grams of Sodium sulfide and 12.1 grams of copper sulphate?

Determine How many grams of Oxygen are needed to combine with 7.70 moles of Ammonia?

Reference no: EM13101492

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