a$.$ For the following unbalanced chemical equation, suppose $1\mathrm{.}45g$ of each reactant is taken. Show by calculation which reactant is limiting$.$ Calculate the mass of each product that is expected. Write the formula for the limiting reactant.

$U{O}_2(s)+HF(aq)U{F}_4(aq)+H_{2}O(l)$

Limiting reactant:

Mass of $U{F}_4=$ g

Mass of $H_{2}O=$

$g$

b$.$ For the following unbalanced chemical equation, suppose $1\mathrm{.}15g$ of each reactant is taken. Show by calculation which reactant is limiting$.$ Calculate the mass of each product that is expected. Write the formula for the limiting reactant.

$NaN{O}_3(aq)+H_{2}S{O}_4(aq)N{a}_{2}S{O}_4(aq)+HN{O}_3(aq)$

Limiting reactant:

Mass of $N{a}_{2}S{O}_4$

g

Mass of $HN{O}_3=$

g