Chemistry, 12.03.2021 02:10 KassandraVillegas
Determine the volume (in liters) of a 63.8-9 sample of CH4 gas at 427 torr and 384°C
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Which statement describes evidence of a chemical reaction? a) ice melting eliminate b) water boiling c) lighting a match d) grape juice freezing
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Which type of bonding involves the complete transfer of a valence electron from a less electrogrative atom to a more electronegative one
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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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Determine the volume (in liters) of a 63.8-9 sample of CH4 gas at 427 torr and 384°C...
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