The molar quantity of calcium phosphate formed is approximately 1.45×10^−3 moles.
To determine the molar quantity of calcium phosphate formed, one needs to consider the moles of calcium phosphate originating from the solid and the dissolved ions in the solutions.
Firstly, calculate the moles of calcium phosphate from the given mass (0.174 g) using its molar mass. Secondly, determine the moles of calcium ions (Ca 2+ ) and phosphate ions (PO^3− 4) from the concentrations and volumes of the aqueous solutions. The balanced chemical equation for the reaction between calcium ions and phosphate ions helps establish the stoichiometry.
The total moles of calcium phosphate formed are obtained by summing up the moles derived from the solid and the ions. In this case, the molar quantity is approximately 1.45×10^-3 moles of calcium phosphate. This calculation provides insight into the amount of product generated in the reaction under the specified conditions and allows for a quantitative understanding of the chemical process.
Complete ques:
A chemist fills a reaction vessel with 0.174 g of calcium phosphate solid, 50 mL of a calcium aqueous solution (0.1 M), and 75 mL of a phosphate aqueous solution (0.05 M) at a temperature of 25°C. Determine the molar quantity of calcium phosphate.