Chapter 8, Problem 48E

For the reaction shown, find the limiting reactant for each of the initial quantities of reactants.

$4\text{Cr}\left(s\right)+3\text{}\text{}{\text{O}}_2\text{}\left(g\right)\to 2{\text{Cr}}_2{\text{O}}_3\left(s\right)$

a. $1\text{mol}\text{}\text{Cr},1\text{mol}{\text{O}}_2$

b. $4\text{mol}\text{}\text{Cr},2.5\text{mol}{\text{O}}_2$

c. $\text{12mol}\text{}\text{Cr},10\text{mol}{\text{O}}_2$

d. $\text{14}\text{.8 mol}\text{}\text{Cr},10.3\text{mol}{\text{O}}_2$