B. Percentage of Water in an Unknown Hydrate UNKNOWN # CuCla X H2O mass of beaker and watchglass +unknown hydrate (before heating) 123.02 123.02 mass of beaker and watchglass 121.98 122.01 mass of unknown hydrate mass of beaker and watchglass + anhydrous compound (after heating) 122.81 122.78 mass of water (before heating -after heating) Show the calculation for the percentage of water for trial 1 (see Example Exercise 2). Percentage of water in the unknown hydrate Average percentage of water C. Water of Crystallization in an Unknown Hydrate 170.48 molar mass of anhydrous compound (AC) (see Instructor) g/mol percentage of water (see Procediure B) percentage of anhydrous compound (AC) Show the calculation for the water of crystallization (see Example Exercise 3).

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Q: The composition of a mixture of potassium chlorate and potassium chloride is to be determined. A…

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A: Given data,Mass of titrant(AgNO3) used in trial 1=0.76gMass of AgNO3 used in trial 2=0.73gMass of…

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Q: Wine is approximately 12% ethanol (CH3CH2OH) by volume. Ethanol has a molar mass of 46.06 g/moland a…

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Q: 1) Provide at least two problems(provide specific examples)with their process and calculations. 2)…

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Q: what is the number of moles of calcium carbonate reacted?

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Q: Aqueous hydrochloric acid (HCl) will react wit (H,0). Suppose 1.8 g of hydrochloric acid is m…

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Q: Coke is an impure form of carbon that is often used in the industrial production of metals from…

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Q: You are given a mixture of CuCO3 and CuO.  You place the mixture in a crucible and heat it to…

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Q: A sample of 10 ml of a solution of KBr has a mass of 12.60g. When the solution evaporates, the…

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Q: 1.88 g of salicylic acid reacted with it, how many grams of aspirin can be formed? Complete the…

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Q: You weigh a dry flask, and place a chunk of solid into it, then weigh it again. You then fil the…

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