Chemical Engineering - Stoichiometry - Discussion
Discussion Forum : Stoichiometry - Section 7 (Q.No. 32)
32.
The pH value of a solution is 5.9. If the hydrogen ion concentration is decreased hundred times, the solution will be
Discussion:
1 comments Page 1 of 1.
Pawan Kumar Sharma said:
2 years ago
pH = −log[H+] = 5.9 = 6.
Thus [H+]=10^-6.
The hydrogen ion concentration is decreased by 100 times.
Thus [H+]=10^−8.
pH=−log[H+] = −log(10)^-8 = 8.
Hence, the solution will be basic.
Thus [H+]=10^-6.
The hydrogen ion concentration is decreased by 100 times.
Thus [H+]=10^−8.
pH=−log[H+] = −log(10)^-8 = 8.
Hence, the solution will be basic.
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