How many g of H_2SO_4 are present in 0.25 , t | vedclass

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Question

(A) The number of moles $(n)$ is given by the formula: $n = \frac{w}{M}$,where $w$ is the mass in grams and $M$ is the molar mass.Given: $n = 0.25 \,

Vedclass · Accepted Answer

$24.5$

Vedclass · Answer

(A) The number of moles $(n)$ is given by the formula: $n = \frac{w}{M}$,where $w$ is the mass in grams and $M$ is the molar mass.Given: $n = 0.25 \, 	ext{mol}$,Molar mass of $H_2SO_4$ $(M)$ = $(2 	imes 1) + 32 + (4 	imes 16) = 98 \, g/mol$.Rearranging the formula to find mass $(w)$: $w = n 	imes M$.$w = 0.25 	imes 98 = 24.5 \, g$.Therefore,the correct option is $(A)$.

How many $g$ of $H_2SO_4$ are present in $0.25 \, \text{mol}$ of $H_2SO_4$?

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