Chapter 9, Problem 84CP

The following problems are related to the topics in this chapter. However, they do not all follow the chapter order and they require you to combine concepts and skills from several sections. These problems will help you increase your critical thinking skills and prepare for your next exam.

In the body, ethanol ( $C_2{H}_{6}O$ ) reacts according to the following equation: (9.3)
$C_2{H}_{6}O\left(aq\right)+3O_2\left(g\right)\to 2C{O}_2\left(g\right)+3H_{2}O\left(l\right)$

a. How many grams of $O_2$ are needed to react with 8.40 gof ethanol?
b. How many grams of $H_{2}O$ are produced from 8.40 gof ethanol?
c. How many grams of $C{O}_2$ are produced from 8.40 gof ethanol?