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3 years ago

A bottle of an unknown liquid has a volume of 6.3 mL and mass 255.15 g. What is its density? *

Chemistry

1 answer:

TEA [102]3 years ago

6 0

Answer:

40.5 g/mL

Explanation:

Density is a measure of a substance's mass over its volume.

d = m/v

Therefore d = 255.15g/6.3mL = 40.5 g/mL

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3 years ago

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lukranit [14]

Answer:

Please, see attached two figures:

The first figure shows the solutility curves for several soluts in water, which is needed to answer the question.

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Explanation:

The red arrow on the second attachement shows how you must go vertically from the temperature of 60ºC on the horizontal axis, up to intersecting curve for the solubility of NH₄Cl.

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