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  • 10-04-2024
  • Chemistry
contestada

The density of ethanol is 0.789 g/ml. How many grams of ethanol should be mixed with 225 ml to make a 4.5% (v/v) mixture?
a) 19.3 g
b) 32.6 g
c) 41.3 g
d) 56.8 g

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