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Which of these mixtures constitute buffe...

Which of these mixtures constitute buffer solutions ?
Mixture 1 : 25 mL of 0.10 M `HNO_3` and 25 mL of 0.010 M `NaNO_3`
Mixture 2: 25 mL of 0.10 M `HC_2H_3O_2` and 25 mL of 0.10 M NaOH

A

1 only

B

2 only

C

Both 1 and 2

D

Neither 1 nor 2

Text Solution

Verified by Experts

The correct Answer is:
d
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  18. To prepare a buffer of pH 8.26, amount of (NH(4))(2)SO(4) to be added ...

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