Multiple Choice
What is the percent yield if 185 grams of SiO2 are made from 328 g of Cr2O3 by the following equation? 3 Si(s) + 2 Cr2O3(s) → 3 SiO2(s) + 4 Cr(l)
A) 142%
B) 70%
C) 56%
D) 105%
E) 95%
Correct Answer:
Verified
Correct Answer:
Verified
Related Questions
Q48: What is the sum of the coefficients
Q49: One source of iodine is sodium iodate.
Q50: "Washing soda" (sodium carbonate) may be used
Q51: 24.0 g of ethane (C<sub>2</sub>H<sub>6</sub>) are burned
Q52: Given the following reactions: Fe + Br<sub>2</sub>
Q54: How many grams of sulfuric acid, H<sub>2</sub>SO<sub>4</sub>,
Q55: If the percent yield is 82.0%, how
Q56: Acetylene gas may be produced by carefully
Q57: What is the sum of the coefficients
Q58: What is the percent yield if 122