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NEET · Chemistry · Solutions
What is the sum of all the mole fractions in a given solution?
What is the sum of all the mole fractions in a given solution?
Options
- AThe sum of all the mole fractions is always 0.
- BThe sum of all the mole fractions is always 1.
- CThe sum of all the mole fractions depends on the nature of the components.
- DThe sum of all the mole fractions is undefined.
Correct answer
B. The sum of all the mole fractions is always 1.
Step-by-step solution
The paragraph states that in a given solution, the sum of all the mole fractions is unity, which means it is always equal to 1.