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nika2105 [10]
3 years ago
8

I have a brick, dimensions 4 cm tall, 9 cm wide, and 25 cm long, with a mass of 1250 g. What is the density?

Chemistry
1 answer:
Likurg_2 [28]3 years ago
7 0

Answer:

1.389

Explanation:

P = m / V

m = 1250

V = 4x9x25 = 900

1250/900 = 1.388889

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A scientist measures the standard enthalpy change for the following reaction to be 67.9 kJ:
bekas [8.4K]

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3 years ago
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