Respuesta :

Answer:

0.0378g

Explanation:

Keep in mind that M = mass/molar mass * 1000/volume.

8 = m/63 × 1000/0.075

8 = 1000 m/4.725

Cross multiply

37.8 = 1000 m

m = 37.8/1000

m = 0.0378g

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