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The formula weight of 'H2 SO4' is '98 .'...

The formula weight of 'H_2 SO_4' is '98 .' The weight of the acid in '400 ~mL' of '0.1 M' solution is +

A

'2.45 g'

B

'3.92 g'

C

'4.90g'

D

'9.8 g`

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The correct Answer is:
B
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