Chemical Engineering - Stoichiometry - Discussion
Discussion Forum : Stoichiometry - Section 1 (Q.No. 23)
23.
If pH value of an acidic solution is decreased from 5 to 2, then the increase in its hydrogen ion concentration is __________ times.
Discussion:
2 comments Page 1 of 1.
Vaishnavi bomble said:
9 years ago
How we calculates -log[H+] value?
Mounica kallamsetty said:
1 decade ago
-log[H+] = 5 => H+ = 0.00001.
-LOG[H+] = 2 => H+ = 0.01.
AS ASKED CONCENTRATION OF INCREASE IN H+ IONS IS FOUND OUT :
0.01/0.0001 = 1000.
-LOG[H+] = 2 => H+ = 0.01.
AS ASKED CONCENTRATION OF INCREASE IN H+ IONS IS FOUND OUT :
0.01/0.0001 = 1000.
(3)
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