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1.Determine the molarity of a solution that contains 8.4 moles of ethanol dissolved in 4.7 liters...

1.Determine the molarity of a solution that contains 8.4 moles of ethanol dissolved in 4.7 liters of solution. Answer to 2 decimal places.

2.Determine the mole fraction of ethanol, C2H5OH (Molar mass = 46.08 g/mol) when 13.4 grams of ethanol is dissolved in 96.1 grams of water, H2O (Molar mass = 18.02 g/mol).
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I. mo 2100 46.03 8 02 伾 029-… ...-300576 079干5-33

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