Assertion: One molal aqueous solution of gluc | vedclass

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(A) Molality is defined as the number of moles of solute dissolved in $1 	ext{ kg}$ of solvent.$Molality (m) = \frac{	ext{Number of moles of solute}

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If both Assertion and Reason are correct and the Reason is a correct explanation of the Assertion.

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(A) Molality is defined as the number of moles of solute dissolved in $1 	ext{ kg}$ of solvent.$Molality (m) = \frac{	ext{Number of moles of solute}}{	ext{Mass of solvent in kg}}$The molar mass of glucose $(C_6H_{12}O_6)$ is $180 	ext{ g/mol}$.For a $1 	ext{ molal}$ solution,we have $1 	ext{ mole}$ of glucose in $1 	ext{ kg}$ of water.Since $1 	ext{ mole}$ of glucose $= 180 	ext{ g}$,the assertion is correct.The reason correctly defines a $1 	ext{ molal}$ solution as one containing $1 	ext{ mole}$ of solute in $1000 	ext{ g}$ $(1 	ext{ kg})$ of solvent.Therefore,the Reason is the correct explanation of the Assertion.

Assertion: One molal aqueous solution of glucose contains $180 \text{ g}$ of glucose in $1 \text{ kg}$ of water.
Reason: $A$ solution containing one mole of solute in $1000 \text{ g}$ of solvent is called a one molal solution.

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Assertion: One molal aqueous solution of glucose contains $180 \text{ g}$ of glucose in $1 \text{ kg}$ of water.Reason: $A$ solution containing one mole of solute in $1000 \text{ g}$ of solvent is called a one molal solution.