Ionic EquilibriumHard
Question
The pH of a solution obtained by mixing 50 ml of 0.4 N HCl and 50 ml of 0.2 N NaOH is :
Options
A.13
B.12
C.1.0
D.2.0
Solution
HCI NaOH
N = 0.4 N = 0.2
V = 50 ml V = 50 ml
No. of milieq = 0.4 × 50= 20 0.2 × 50 = 10
[H+] = 0.1 M, pH = 1
N = 0.4 N = 0.2
V = 50 ml V = 50 ml
No. of milieq = 0.4 × 50= 20 0.2 × 50 = 10
[H+] = 0.1 M, pH = 1
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