Chapter 3.3, Problem 9PE

(a)

Interpretation Introduction

Interpretation: The balanced equations for the reactions are to be stated.

Concept introduction: A balanced chemical equation is useful for determining the stoichiometric relationship between the reactants and the products that are involved in the chemical reaction.

To determine: The balanced equation for the reaction between elemental Phosphorus and Oxygen to form ${\text{P}}_4{\text{O}}_{10}$.

(b)

Interpretation Introduction

To determine: The balanced equation for the reaction between ${\text{P}}_4{\text{O}}_{10}$ and water to form ${\text{H}}_3{\text{PO}}_4$.