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3 years ago

A liquid that occupies a volume of 9.0 L has a mass of 7.2 kg. What is the density of the liquid in kg/L

Chemistry

1 answer:

babunello [35]3 years ago

3 0

Answer:

<h2>Density = 0.8 kg/L</h2>

Explanation:

The density of a substance can be found by using the formula

<h3> $Density = \frac{mass}{volume}$ </h3>

From the question

mass = 7.2 kg

volume = 9.0 L

Substitute the values into the above formula and solve for the density

That's

<h3> $Density = \frac{7.2}{9}$ </h3>

We have the final answer as

<h3>Density = 0.8 kg/L</h3>

Hope this helps you

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C2d3 has a solubility product constant of 9.14×10−9. What is the molar solubility of c2d3?

shutvik [7]

Answer : The molar solubility of $C_2d_3$ is $9.67\times 10^{-3}M$

Explanation :

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The expression for solubility constant for this reaction will be,

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