(C) The elevation in boiling point is given by the formula: $\Delta T_{b} = i \times K_{b} \times m$. Given: $\Delta T_{b} = 0.01 \ K$,$i = 1.92$,$K_{

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(C) The elevation in boiling point is given by the formula: $\Delta T_{b} = i \times K_{b} \times m$. Given: $\Delta T_{b} = 0.01 \ K$,$i = 1.92$,$K_{b} = 0.52 \ K \ kg \ mol^{-1}$. Rearranging the formula for molality $(m)$: $m = \frac{\Delta T_{b}}{i \times K_{b}}$. Substituting the values: $m = \frac{0.01}{1.92 \times 0.52} = \frac{0.01}{0.9984} \approx 0.010 \ m$.

Class 12 Chemistry Solutions Colligative properties of electrolyte

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The elevation in the boiling point of an aqueous solution of $NaCl$ is $0.01^{\circ}C$. If its van't Hoff factor is $1.92$,the molality of the $NaCl$ solution is: $(K_{b} \text{ for water} = 0.52 \ K \ kg \ mol^{-1})$ (in $m$)

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A
$0.01$
B
$0.001$
C
$0.010$
D
$0.02$

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Colligative properties of electrolyte

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Which of the following solutions has the lowest freezing point?

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$IV$. $1 \ M$ ammonium phosphate $(aq.)$

Medium

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The elevation in the boiling point of an aqueous solution of $NaCl$ is $0.01^{\circ}C$. If its van't Hoff factor is $1.92$,the molality of the $NaCl$ solution is: $(K_{b} \text{ for water} = 0.52 \ K \ kg \ mol^{-1})$ (in $m$)

Similar Questions

Which of the following solutions has the lowest freezing point?

Consider the following solutions:$I$. $1 \ M$ glucose $(aq.)$$II$. $1 \ M$ sodium chloride $(aq.)$$III$. $1 \ M$ acetic acid in benzene$IV$. $1 \ M$ ammonium phosphate $(aq.)$

Which of the following is not a non-electrolyte?

What will be the osmotic pressure in $atm$ of a $0.2 \ M$ $K_4[Fe(CN)_6]$ solution at $27 \ ^oC$?

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Consider the following solutions:
$I$. $1 \ M$ glucose $(aq.)$
$II$. $1 \ M$ sodium chloride $(aq.)$
$III$. $1 \ M$ acetic acid in benzene
$IV$. $1 \ M$ ammonium phosphate $(aq.)$