icantdomath4910
11.02.2020 •
Chemistry
What is the volume of an object with the mass of 7.9 grams in the density of 1.28g/ml.
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Ответ:
V = 6.17 mL
Explanation: Density is expressed in the formula:
d = m/V
Derive for V:
V= m/d
= 7.9 g / 1.28 g/ mL
= 6.17 mL
Ответ: