1. What is the molality of a solution in which 0.32 moles aluminum chloride has been dissolved in 2,200 g water? Given: Required: Formula: Solution: Answer: 2. What mass in grams of water is needed to prepare a 1.20 molal solution using 0.60 mol propyleneglycol? Given: Required: Formula: Solution: Answer:
Answer: 2. What mass in grams of water is needed to prepare a 1.20 molal solution using 0.60 mol propyleneglycol? Glven: Required: Formula: Solution: Answer: 3. How many grams of ethanol, C2H60, are need to prepare a 0,10 m solution using 1.000 kg water? Given: Required: Formula Solution: Answer:
1. What is the molality of a solution in which 0.32 moles aluminum chloride has been dissolved in 2,200 g water? Given:
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1. What is the molality of a solution in which 0.32 moles aluminum chloride has been dissolved in 2,200 g water? Given:
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