A sample of silicon is burned in oxygen to form silicon dioxide. What mass of oxygen is consumed if 57.76 g silicon dioxide is formed from 27.00 g silicon?
A) .47 g
B) 30.76 g
C) 84.76 g
D) 1559.59 g
E) none of the above.
Answer: B) 30.76 g
A sample of silicon is burned in oxygen to form silicon dioxide. What mass of oxygen is consumed if 57.76 g silicon dioxide is formed from 27.00 g silicon?
A) .47 g
B) 30.76 g
C) 84.76 g
D) 1559.59 g
E) none of the above.
Answer: B) 30.76 g