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Lerok [7]
4 years ago
6

What is the definition of states of matter

Chemistry
2 answers:
miskamm [114]4 years ago
6 0
A state of matter  is one of  the distinct forms of matter  takes on.Four  states of matter are observable in every day life: solid,liquid,gas,plasma.
Inga [223]4 years ago
3 0
<span>solid,liquid,gas,plasma.</span>
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Allushta [10]

Explanation:

Ionization equation for CaSO_{4} is as follows.

     CaSO_{4} \rightarrow Ca^{2+} + SO^{2-}_{4}

        s              s           s

Now, the expression for the solubility product is as follows.

          K_{sp} = [Ca^{2+}][SO^{2-}_{4}]

                = s \times s

                = s^{2}

As the concentration of Na_{2}SO_{4} is given as 0.4 M.

So,  [Na_{2}SO_{4}] = [SO^{2-}_{4}] = 0.4 M

Putting the given values as follows.

           K_{sp} = [Ca^{2+}][SO^{2-}_{4}]

     4.93 \times 10^{-5} = [Ca^{2+}] \times 0.4

              [Ca^{2+}] = 12.325 \times 10^{-5}[/tex]

Hence, the solubility of CaSO_{4} in Na_{2}SO_{4} is 12.325 \times 10^{-5}.

Therefore, solubility of CaSO_{4} in g/ml as follows.

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           = 0.0167 g/L

Thus, we can conclude that solubility of CaSO_{4} is 0.0167 g/L.

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3 years ago
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