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3 years ago

The rock had a mass of 500g and a density of 10 g/cm3. What is the volume of the rock

1 answer:

6 0

lets work back. The formula to find density is d= m/v. fill in the values you know.

10 = 500/v

well, we don't need to use a calculator. dividing by ten is going to the left once, and removing one value of ten.

this means you have a volume of 50.

Hope this helps! :D

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Explanation:

(a) Chemical equation for the given reaction in pure water is as follows.

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Initial: 0 0

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(b) When NaCl is 0.1 M,

$CuCl(s) \rightarrow Cu^{+}(aq) + Cl^{-}(aq)$ , $K_{sp} = 1.2 \times 10^{-6}$

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Initial: 0.1 0

Change: -x +x

Equilibm: 0.1 - x x

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