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Question: > A solution is made by dissolving 49 g of \(H_{2}SO_{4}\)in 250 mL of water. The molarity of the so...

A solution is made by dissolving 49 g of H2SO4H_{2}SO_{4}in 250 mL of water. The molarity of the solution prepared is

A

2 M

B

1 M

C

4 M

D

5 M

Answer

2 M

Explanation

Solution

(1) : Molarity

}{\times \frac{1000}{Volumeofsoin.(mL)}}$$

=4998×1000250=2M= \frac{49}{98} \times \frac{1000}{250} = 2M