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The molarity of H(2)SO(4) is 18 M. Its d...

The molarity of `H_(2)SO_(4)` is 18 M. Its density is 1.8 g `mL^(-)`. Hence, molality is:

A

36

B

200

C

500

D

18

Text Solution

Verified by Experts

The correct Answer is:
C
Use formula
`d=M((Mw_(2))/(1000)+1/(m))rArr1.8=18(98/(1000)+1/(m))`
Solve for m:
`thereforem=500`
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