Question

Given that 0.101moles of an oxide X2O weight 14.4g. Calculate the molar mass of the oxide.

Answer 1

Answer:

think 12.0998 ........……..........

Answer 2

as we know,

no. of moles = given mass / molecular mass

0.101 = 14.4/ molar mass

=> molar mass = 14.4/ 0.101

= 142.57

hope this answer will be helpful to you dear.

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