To calculate the yield of 2,4-dinitrobenzoic acid, we need to first determine the theoretical yield and then compare it with the experimental yield.1. Write the balanced chemical equation for the reaction:C7H6O2 benzoic acid + 2 HNO3 nitric acid C7H4N2O6 2,4-dinitrobenzoic acid + 2 H2O water 2. Calculate the molar mass of the reactants and product:Benzoic acid C7H6O2 : 12.01 * 7 + 1.01 * 6 + 16.00 * 2 = 122.12 g/mol2,4-dinitrobenzoic acid C7H4N2O6 : 12.01 * 7 + 1.01 * 4 + 14.01 * 2 + 16.00 * 6 = 212.14 g/mol3. Convert the mass of benzoic acid to moles:10 g / 122.12 g/mol = 0.0819 moles4. Determine the stoichiometry of the reaction:From the balanced chemical equation, 1 mole of benzoic acid reacts to produce 1 mole of 2,4-dinitrobenzoic acid.5. Calculate the theoretical yield of 2,4-dinitrobenzoic acid:0.0819 moles * 212.14 g/mol = 17.37 g6. Calculate the percentage yield: Experimental yield / Theoretical yield * 100 7.5 g / 17.37 g * 100 = 43.2%The yield of 2,4-dinitrobenzoic acid produced from the reaction is 43.2%.