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: Given:  Mass of NiCl2 = 13.57 g  Molar mass of NiCl2 = 129.5994 g/mol  Mass of water = 500 gm  Kf =…

Q: 6.) Calculate the molality of the solution (m) Use the equation: Tf (solution) – Tf (solvent) = –i…

A: Molality = number of moles of solute ÷ mass of solvent in kg

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A: Dissolution is the process of mixing of  solute into the solvent.

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Q: How do I use the molality of a substance to calculate the molar mass? Example: molality is .122M of…

A: Given:Molality = 0.122 m = 0.122 mol/Kg.Mass of the solute = 0.346 g.Mass of solvent = 7.79 g =…

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A: molality is defined as no.of moles of solute devided by mass of solvent in kg

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A: Hi, since you have posted multiple questions. We will answer the very first question for you. Kindly…

Q: What is the molality of a solution prepared by dissolving 23 g of ethanol in 200 g of water?

A: Mass of ethanol = 23 gMolar mass of ethanol =46 g/moleNo of moles of ethanol = Mass of ethanolMolar…

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A: Molarity and molality are both two different ways of expressing concentration of a solution

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Q: 22. An ideal solution contains 92. 1 g of glycerin, C,H,(OH),, and 184.4 g of ethanol, C,H,OH, at 40…

A: As per our guidelines we can only solve first question. Please resubmit the other questions as next…

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A: Molarity = moles/liters Molal = moles/1000 g

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