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Tpy6a [65]
4 years ago
7

Given that the density of iron is 7.9 g/cm3, what would be the volume of a 15.8 g piece of iron

Chemistry
1 answer:
Anuta_ua [19.1K]4 years ago
7 0

Answer:

2cm^3

Explanation:

Use the density triangle: D=MxV

Switch for variables, V=M/D

Plug in numbers, 15.8g/7.9g/cm^3=2cm^3

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If 456 dm3 of krypton at 101kPa and 21C is compressed into a 30.1 dm3 tank at the same temperature what is the pressure of krypt
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Initial volume = 456 dm³

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