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5 moles of AB(2) weigh 125xx10^(-3) kg a...

5 moles of `AB_(2)` weigh `125xx10^(-3)` kg and 10 moles of `A_(2)B_(2)` weigh `300xx10^(-3)` kg. The molar mass of `A(M_(A))` and molar mass of `B(M_(B)` in kg mol_(-1) are :

A

`M_(A) = 50xx10^(-3) and M_(B) = 25xx10^(-3)`

B

`M_(A) = 25xx10^(-3) and M_(B) = 50xx10^(-3)`

C

`M_(A) = 5xx10^(-3) and M_(B) = 10xx10^(-3)`

D

`M_(A) = 10xx10^(-3) and M_(B) = 5xx10^(-3)`

Text Solution

Verified by Experts

The correct Answer is:
C
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