chemistry

ethanol is a common laboratory solvent and has a density of 0.789 g/ml what is the mass in grams of 139 mL of ethanol

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  1. mass = volume * density

    139ml * .789g/ml = 109.671 g

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  2. Ethanol is a common laboratory solvent and has a density of 0.789 g/mL. What is the mass, in grams, of 121 mL of ethanol?

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  3. D=m/V
    0.789x 127=V
    V=1.0023x10^2

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