Chapter 9.4, Problem 25PP

For each of the following reactions, calculate the grams of indicated product when 25.0 g of the first reactant and 40.0 g of the second reactant are used:

$\begin{array}{l}a.{\text{ 2SO}}_{\text{2}}\left(g\right)\text{+ }{O}_2\left(g\right)\to 2S{O}_3\left(g\right)\left(S{O}_3\right)\hfill \\ b.\text{ 3Fe}\left(s\right)+4H_{2}O\left(I\right)\to {\text{ Fe}}_{\text{3}}{O}_4\left(s\right)+{\text{ 4H}}_{\text{2}}\left(g\right)\left(F{e}_3{O}_4\right)\hfill \\ c.C_7{H}_{16}\left(l\right)+\text{ 11}{O}_2\left(g\right)\stackrel{\Delta }{\to }\text{ 7}C{O}_2\left(g\right)+{\text{ 8H}}_{\text{2}}O\left(g\right)\left(C{O}_2\right)\hfill \end{array}$