Chapter 9, Problem 81AP

For each of the following incomplete and unbalanced equations, indicate how many moles of the second reactant would be required to react completely with 0. 145 mole of the first reactant.

msp;  ${\text{BaCl}}_{2`}\left(aq\right)+{\text{H}}_2{\text{SO}}_4\left(aq\right)\to$

msp;  ${\text{AgNO}}_3\left(aq\right)+\text{NaCl}\left(aq\right)\to$

msp;  $\text{Pb}{\left({\text{NO}}_3\right)}_2\left(aq\right)+{\text{Na}}_2{\text{CO}}_3\left(aq\right)\to$

msp;  ${\text{C}}_3{\text{H}}_8\left(g\right)+{\text{O}}_2\left(g\right)\to$