Question

to make a saturated solution 86gm of sodium chloride is dissolved in 200g of water at 293k . find its concentration at this temperature
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Answer 1

Mass of solute , s = 86g

Mass of solution, S = (200 + 86)g = 286g

% =

$\frac{86}{286} \times 100 \: = 30.06$

30.06% is the answer

Explanation:

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