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Kisachek [45]
2 years ago
11

Why is water able to dissolve salts such as sodium chloride

Chemistry
1 answer:
adell [148]2 years ago
5 0
Water   has  positive  side  and  negative  side. This  is  the  reason  why water  can  dissolve salt  such sodium  chloride.  Example  when  sodium  chloride  dissociate  in  water it  give  Na+  ions  and  Cl- ions. the  negative  side  of  water   attack the  Na+  ions  while  the positive   side  of  water  attract Cl-  ions
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Answer:

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NOTE : The negative sign indicates that heat has been loss to the student back.

Explanation:

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Next, we shall determine the change in temperature (ΔT).

This is illustrated below:

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Q = 575 × 1 × –40

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