Find the mass of sodium carbonate in grams re | vedclass

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(A) Step $1$: Identify the given values: Molarity $(M) = 0.1 	ext{ mol/L}$, Volume $(V) = 100 	ext{ ml} = 0.1 	ext{ L}$, Molar mass $(MW) = 106 	e

Vedclass · Accepted Answer

$1.06$

Vedclass · Answer

(A) Step $1$: Identify the given values: Molarity $(M) = 0.1 	ext{ mol/L}$, Volume $(V) = 100 	ext{ ml} = 0.1 	ext{ L}$, Molar mass $(MW) = 106 	ext{ g/mol}$.Step $2$: Use the formula for Molarity: $M = \frac{	ext{mass}}{MW 	imes V(	ext{in L})}$.Step $3$: Rearrange to find mass: $	ext{mass} = M 	imes MW 	imes V$.Step $4$: Substitute the values: $	ext{mass} = 0.1 	ext{ mol/L} 	imes 106 	ext{ g/mol} 	imes 0.1 	ext{ L} = 1.06 	ext{ g}$.

Find the mass of sodium carbonate in grams required to prepare $100 \text{ ml}$ of a $0.1 \text{ M}$ aqueous solution. (Molar mass of $Na_2CO_3 = 106 \text{ g/mol}$) (in $\text{ g}$)

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