A) 36
B) 200
C) 500
D) 18
Correct Answer: C
Solution :
Given, molarity of \[{{H}_{2}}S{{O}_{4}}=18M\] That means 18 moles of \[{{H}_{2}}S{{O}_{4}}\] are present in 1000 mL of solution. \[\therefore \] Mass of solution \[=1800-1764=36g\] \[Molalitry=\frac{moles\,of\,solute\,\times 1000}{mass\,of\,solvent}\] \[=\frac{18\times 1000}{36}\] \[500m\]You need to login to perform this action.
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