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What mass (in g) of nh3 must be dissolved in 475 g of methanol to make a 0.250 m solution?
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Which statement describes both homogeneous mixtures and heterogeneous mixtures?
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In a reaction equation, where are the products located? a.) above the arrow b.) to the right of the arrow c.) to the left of the arrow d.) below the arrow
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You are attempting to recrystallize a crude product mixture. you add the appropriate amount of hot solvent and are allowing the solution to slowly cool to room temperature. however, at room temperature no crystals have appeared, which of the following methods should be used to induce crystallization? choose all correct answers. a) place the flask in an ice bath. b) swirl the contents of the flask. c) add a small seed crystal of the desired product. d) scratch the inside of the glassware using a stir rod. it can be multiple choices
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What mass (in g) of nh3 must be dissolved in 475 g of methanol to make a 0.250 m solution?...
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