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Thepotemich [5.8K]
3 years ago
6

Find the density of a block with a length of 8.0 cm, a width of 4.0 cm, a height 2.0 cm,

Chemistry
1 answer:
SpyIntel [72]3 years ago
4 0

Answer:

0.80 g cm^-3

Explanation:

\rho=\frac{mass}{volume} \\volume= l \times w \times h = 8.0 cm \times 4.0 cm \times 2.0 cm = 64 cm^3\\\rho = \frac{51 g}{64 cm^3} =

= 0.80 g cm^-3

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Answer:

1.1713 moles

Explanation:

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2 years ago
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Answer:

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Explanation:

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3 years ago
HELP FAST 100 PTSCalculate the amount of heat needed to convert 100.0 g of liquid water at 25 °C to water at 100 °C.
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Answer:

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Explanation:

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Q = mcΔT

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