Question 1
Consider the following balanced reaction. What mass (in g) of CO
2 can be formed from 288 mg of O
2? Assume that there is excess C
3H
7SH present.
C
3H
7SH(
l) + 6O
2(
g) → 3CO
2(
g) + SO
2(
g) + 4H
2O(
g)
◦ 0.396 g CO
2◦ 0.198 g CO
2◦ 0.209 g CO
2◦ 0.792 g CO
2◦ 0.126 g CO
2Question 2
According to the following reaction, how many grams of sulfur are formed when 37.4 g of water are formed?
2H
2S(g) + SO
2(
g) → 3S(
s) + 2H
2O(
l)
◦ 56.1 g S
◦ 66.6 g S
◦ 44.4 g S
◦ 99.8 g S
◦ 14.0 g S