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- for 0.9% NaCl solution and 10% NaCl solution, which one has higher concentration of WATER?in a solution, the solvent is: A) always a gas B) always water C) the substance that is dissovled D) the substance in the Greatest amountCalculate the pH of the solution that results following addition of 10 mL of 1 M NaOH to 40 mL of 1 M NH4Cl