Chemistry Homework Solutions
#33965
Calculation
Please check this problem and provide explanation.
Calculate the pH of each of the following solutions:
(a) 0.0010 M HCL
(b) 0.76 M KOH
15.19) Calculate the Hydrogen ion concentration in mol/L for solutions with the following pH values:
(a) 2.42
pH=-log[H+]
2.42=-log[H+]
[H+]=10-2.42=3.8x10-3M(mol/L)
(b) 11.21
11.21=-log[H+]
[H+]=10-11.21=6.8x10-12M
(c) 6.96
6.96=-log[H+]
[H+]=10-6.96=1.1x10-7M
(d) 15.00
15.00=-log[H+]
[H+]=10-15=1.0x10-15M
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