10. Acids and Bases

Calculate mass (grams) needed for the following base equivalent:0.18 mEq of Mg(OH)₂.

Identify the acid that possesses an equivalent weight of 63 grams.

Determine volume (mL) needed to prepare a 0.73 g of Ca(OH)₂ solution with 1.25 N.

Identify the number of equivalents per mole for each of the following acids and bases.

b. H₃PO₄

How many equivalents of an acid or base are in the following?

a. 0.25 mol Mg(OH)₂

What are the molarity and the normality of a solution made by dissolving 5.0 g of Ca(OH)₂ in enough water to make 500.0 mL of solution?

What are the molarity and the normality of a solution made by dissolving 25 g of citric acid (triprotic, C₆H₅O₇H₃) in enough water to make 800 mL of solution?