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The number of H^(+) ions present in 250 ...

The number of `H^(+)` ions present in 250 ml of lemon juice of pH=3 is

A

`1.0mL^(-1)`

B

`0.5mL^(-1)`

C

`1.5mL^(-1)`

D

`2.0mL^(-1)`

Text Solution

Verified by Experts

The correct Answer is:
D
Active mass is concentration in mole `"litre"^(–1)` or concentration in molarity
So Molarity `=(8.5)/(17)xx(1000)/(250)=2.0ML^(-1)`.
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