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step by step plaes 2. A 1.75L solution with a molarity of 0.56M is prepared by dissolving a certain amount of Na2SO4 in water. What

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2. A 1.75L solution with a molarity of 0.56M is prepared by dissolving a certain amount of Na2SO4 in water. What is the mass of Na2SO4 present in the solution? Molar mass of Na2SO4=142.04g/mol. Answer: 139.2g

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