Solved: Chromium(III) oxide reacts with hydrogen sulfide (H2S) gas to form chromium(III)
Chapter 3, Problem 3.66(choose chapter or problem)
Chromium(III) oxide reacts with hydrogen sulfide (H2S) gas to form chromium(III) sulfide and water: Cr2O3(s) _ 3H2S(g) Cr2S3(s) _ 3H2O(l) To produce 421 g of Cr2S3, (a) how many moles of Cr2O3 are required? (b) How many grams of Cr2O3 are required?
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