Compute for the molarity (M), molality (m) and normality (N ) of the following solutions. a. 2.50 grams of CaCl₂ in 800mL of water b. 5.40 grams of (NH₄)₂SO₄ in 950.0mL (Assume that the density of water is 1.00 g/mL)

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A: Applying concept of molarity and molality.

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A: Given :-  Mass of naphthalene = 70 g  Mass of water = 100 g  To calculate :-  Molality of solution

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A: As you have posted multiple questions, we will answer the first question for you. Kindly repost the…

Q: 2.A solution that contains 12.6 g of a nonvolatile nondissociating solute in 400. g of benzene…

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Q: What is the molal concentration of a sugar solution that freezes at -0.93°C?

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Q: & Calculate the molality of 30 grams of KBr dissolved in 500.0 ml of pure water. 9. What is the…

A: 8. Answer: the molality of the solution is 0.504 m

Q: molality of

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Q: Determine the molality of a solution in which 28.5 grams of glucose C6H1206 are dissolved in…

A: Molality (m) :-  The number of moles of solute present in dissolved state in one kg of solvent is…