According to the following reaction, what amount of Al2S3 remains when 20.00 g of Al2S3 and 2.00 g of H2O are reacted? A few of the molar masses are as follows:
Al2S3 = 150.17 g mol-1, H2O = 18.02 g mol-1. Al2S3(s) + 6H2O(l) → 2Al(OH) 3(s) + 3H2S(g)
A) 28.33 g
B) 14.00 g
C) 8.33 g
D) 19.78 g
E) 17.22 g
Correct Answer:
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