chelsyyy18 chelsyyy18

13-02-2022
Chemistry

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An experiment requires 74.2 mL of ethyl alcohol. If the density of ethyl alcohol is 0.790 g/cm3, what is the mass of
74.2 mL of ethyl alcohol?
O a. none of these
O b.58.6 g
O c.93.9 g
O d. 7.90 g
Oe. 10.6 g

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thenewoldpanhavuth thenewoldpanhavuth

13-02-2022

Answer:

b) 58.6

Explanation:

1ml = 1cm³

74.2 x 0.790 = 58.618g

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