The pH of a solution containing 0.1 M HC...

The pH of a solution containing 0.1 M HCOOH and 0.050 M HCOONa `(K_(a)= 2.0 xx 10^(-4))` is equal to

A

`3.40`

B

`3.70`

C

`4.00`

D

`4.30`

Text Solution

Verified by Experts

Promotional Banner

Promotional Banner

Recommended Questions

The pH of a solution containing 0.1 M HCOOH and 0.050 M HCOONa (K(a)= ...
Text Solution
|
Calculate [H^(o+)] in a soluton that is 0.1M HCOOH and 0.1 M HOCN. K(a...
Text Solution
|
i At what pH will the mixture of HCOOH and HCOONa given buffer solutio...
Text Solution
|
The concentration of H^(+) ion in a 0.2 M solution of HCOOH is 6.4xx10...
Text Solution
|
HCOOH (aq) hArr H^+(aq) +HCOO^-(aq),Ka=1.7xx10^(-4) The ionization o...
Text Solution
|
The pH values 0.1 M solution of HCOONa (I), HCOOH (II), CH(3)COONH(4) ...
Text Solution
|
The pH of 0.1 M K(2)SO(4) is 7 . The solutin is diluted by 10 times. T...
Text Solution
|
The [H^(+)] in a solution containing 0.1 M HCOOH and 0.1 M HOCN [Ka fo...
Text Solution
|
The pH of the solution produced by mixing equal volume of 2.0 xx 10^(-...
Text Solution
|