itzzarosario12
18.09.2019 •
Chemistry
Copper has a density of 8.96 g/cm3. what is the volume of a copper block that has a mass of 45.0 g? hint: you have to rearrange the density equation to solve for volume. 0.199 cm3 5.02 cm3 5.02 g/cm3 403 cm3
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Ответ:
Hey there!
Mass = 43.5 g
Volume = 50 mL
Therefore:
D = m / V
D = 43.5 / 50
D = 0.87 g/mL
Hope that helps!