Questions: 1. Calculate a) the pH of a solution in which [H3O*] = 1.5 x 10-3 M b) the pH of a solution in which [OH-]= 3.1 x 104 M c) [H3O*] when pH = 8.42 d) [H3O*] when pOH = 5.58

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Chapter1: Chemical Foundations
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Questions:
1. Calculate
a) the pH of a solution in which [H3O*] = 1.5 x 10-3 M
b) the pH of a solution in which [OH-]= 3.1 x 104 M
c) [H3O*] when pH = 8.42
d) [H3O*] when pOH = 5.58
Transcribed Image Text:Questions: 1. Calculate a) the pH of a solution in which [H3O*] = 1.5 x 10-3 M b) the pH of a solution in which [OH-]= 3.1 x 104 M c) [H3O*] when pH = 8.42 d) [H3O*] when pOH = 5.58
1.
C H30* ]
pH = -loy-(1:3 x ³M) = 2.8
TOH J
PH= -loy (31IX104M)= 3.5
%3D
C)
10
: 3.80x 10
= 3.80X
Poit CH30]
-5.58
10
- 2.63 x 10
Transcribed Image Text:1. C H30* ] pH = -loy-(1:3 x ³M) = 2.8 TOH J PH= -loy (31IX104M)= 3.5 %3D C) 10 : 3.80x 10 = 3.80X Poit CH30] -5.58 10 - 2.63 x 10
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