Multiple Choice
If the percent yield is 82.0%, how many grams of silicon is needed to make 105 g of chromium by the reaction: 3 Si (s) + 2 Cr203 (s) → 3 SiO2 (s) + 4 Cr (l) ?
A) 51.9 g
B) 92.2 g
C) 42.5 g
D) 34.9 g
E) 13.0 g
Correct Answer:
Verified
Correct Answer:
Verified
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