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Q.
A 5.8% (wt./vol.) NaCl solution will exert an osmotic pressure closest to which one of the following:
Solutions
Solution:
$5.8\%$ (wt./vol.) NaCl has molarity
$=\frac{5.8 \times 1000}{58.5 \times 100}=1\,M$
Thus it will show approximately 2 M in solution $(\because$ i=2., strong electrolyte)