Chromium(III) oxide reacts with hydrogen sulfide (H 2 S) gas to form chromium(III) sulfide and water Cr 2 O 3 ( s ) 3H 2 S( g ) Cr 2 S 3 ( s ) 3H 2 O( l ) To produce 880 g of Cr 2 S 3 (a) how many moles of Cr 2 O 3 are required mol (b) how many grams of Cr 2 O 3 are required g ...

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Chromium(III) oxide reacts with hydrogen sulfide (H 2 S) gas to form chromium(III) sulfide and water: Cr

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Question:

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 880. g of Cr₂S₃

(a) how many moles of Cr₂O₃ are required?

mol

(b) how many grams of Cr₂O₃ are required?

g