3 years ago

What are the properties of liquids

Chemistry

1 answer:

bixtya [17]3 years ago

3 0

the properties of liquids usally wet, wet shows expiation on heating and contracting on cooling

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3 years ago

A certain molecular compound has a solubility in hexane of at . Calculate the mass of that's dissolved in of a saturated solutio

Alex777 [14]

The question is incomplete. The complete question is:

A certain molecular compound M has a solubility in acetone of 0.737g/mL at 10.°C .Calculate the mass of M that's dissolved in 9.0 L of a saturated solution of M in acetone at this temperature.

Be sure your answer has the correct unit symbol and number of significant digits.

Answer: 6633 g of M is dissolved in 9.0 L of saturated solution in hexane at this temperature.

Explanation:

Given : 0.737g of solute is present in 1ml of solution

i.e 1ml of solution contains = 0.737 g of solute

Thus 9L or 9000ml of solution contains= $\frac{0.737g}{1ml}\times 9000ml=6633g$

Thus 6633 g of M is dissolved in 9.0 L of saturated solution in hexane at this temperature.

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A sealed container of N2 gas has a pressure of 836 kPa at 54.7 ∘ C. After it is left out in the sun the pressure increases by 79

Anuta_ua [19.1K]

P1=836kPa
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When an object such as a rock is dropped into water it disturbs the surface of the water waves form at the surface of the water

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So this isn't a question but thanks for telling me...? Next time ask a question pleaseeeee.

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