मराठी

The sum of all mole fraction for a mixture is always equal to ____________. -

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प्रश्न

The sum of all mole fraction for a mixture is always equal to ____________.

पर्याय

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MCQ
रिकाम्या जागा भरा

उत्तर

The sum of all mole fraction for a mixture is always equal to 1.

Explanation:

XA = `("N"_"A")/(("N"_"A" + "N"_"B"))` and XB = `("N"_"B")/(("N"_"A" + "N"_"B"))`

So XA + XB = 1

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