Questions 21 and 22 both

How many mL of a 0.200 M HCl solution can react with 8.25 g of CaCO, according to the equation: CaCO_3(s) + 2HCl(aq) rightarrow CaCl_2(aq) + H_2O(l) + CO_2 (g) 0.165 mL 0.206 mL 0.412 mL 0.824 mL. 32.9 mL 206 mL 412 mL, 824 mL Water is added to a 5.0 mL sample of a 50.0% (m/v) acetic acid (HC_2H_3O_2) solution to give a final volume of 25 mL. Calculate the final concentration of the diluted solution in units of m/v. 0.10% 0.40% 2.5% 10.96 250%