Stoichiometry and Stoichiometric Calculations — MCQ Practice

What mass of $CO_2$ will be produced when $24\,\text{g}$ of carbon (C) is completely combusted in excess oxygen?

When $10\,\text{g}$ of $H_2$ reacts with $64\,\text{g}$ of $O_2$ to form water ($2H_2 + O_2 \rightarrow 2H_2O$), which is the limiting reagent?

What volume of $NH_3$ gas at STP can be produced from $11.2\,\text{L}$ of $N_2$ gas and excess $H_2$ gas?

A reaction has a theoretical yield of $50\,\text{g}$. If the actual yield obtained in an experiment is $40\,\text{g}$, what is the percentage yield?

How many moles of $HCl$ are required to react completely with $0.5\,\text{mol}$ of $CaCO_3$ according to the reaction: $CaCO_3 + 2HCl \rightarrow CaCl_2 + H_2O + CO_2$?

If $20\,\text{mL}$ of $0.1\,\text{M},NaOH$ solution is required to neutralize $10\,\text{mL}$ of an $HCl$ solution, what is the molarity of the $HCl$ solution?