pH of a weakacid solution in 0.1 M solution is 4.3. What is the pH in 0.01 M solution
Answers
Answered by
1
Answer:10.6
Explanation:
Answered by
0
Answer:
Explanation:
ph=4.3
h plus = 10^-4.3
=1/anti log 4.3
=1/10^4*2
=0.5*10^-4
=5*10^-5
c alpha = h plus
0.1 alpha = 5*10^-5
alpha= 5*10^-4
ph of same solution of 0.01 m
h plus= c alpha
=0.01*5*10^-4
=5*10^-6
ph= -log h plus
=6-log 5
=6-0.69
=5.31
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