When 1 mole of solute is dissolved in \( 1 \mathrm{~kg} \) of \( \mathrm{H}_{2} \mathrm{O} \), b....

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When 1 mole of solute is dissolved in \( 1 \mathrm{~kg} \) of \( \mathrm{H}_{2} \mathrm{O} \),
\( \mathrm{P} \)
boiling point of solution was found to be \( 100.5^{\circ} \mathrm{C} \). \( \mathrm{k}_{\mathrm{b}} \)
W
for \( \mathrm{H}_{2} \mathrm{O} \) is;
(1) 0.5
(2) 100
(3) 100.5
(4) 95.5


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