Acid C: pK, = -1.0 K, = Calculate the pH of a 0.0209 M KOH solution at T(C) K. cach temperature. 1.15 x 10-15 5 1.88 x 10-15 10 2.97 x 10-15 15 °C pH = 15 4.57 x 10-15 20 6.88 x 10-15 30 1.46 x 10-14 35 2.07 x 10-14 50 °C pH = 2.88 x 10-14 40 45 3.94 x 10-14 50 5.31 x 10-14 100 5.43 x 10-13

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Chapter1: Chemical Foundations
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Acid C: pK, = -1.0
K, =
Calculate the pH of a 0.0209 M KOH solution at
T (°C)
Kw
cach temperature.
1.15 x 10-15
1.88 x 10-15
2.97 x 10-15
4.57 x 10-15
10
15
15 °C pH =
20
6.88 x 10-15
30
1.46 x 10-14
35
2.07 x 10-14
40
2.88 x 10-14
50 °C pH =
3.94 x 10--
5.31 x 10-14
5.43 x 10-13
-14
45
50
100
The carbon-containing product from the second reaction decomposes into carbon dioxide gas and water.
equation:
Incorrect
Transcribed Image Text:Acid C: pK, = -1.0 K, = Calculate the pH of a 0.0209 M KOH solution at T (°C) Kw cach temperature. 1.15 x 10-15 1.88 x 10-15 2.97 x 10-15 4.57 x 10-15 10 15 15 °C pH = 20 6.88 x 10-15 30 1.46 x 10-14 35 2.07 x 10-14 40 2.88 x 10-14 50 °C pH = 3.94 x 10-- 5.31 x 10-14 5.43 x 10-13 -14 45 50 100 The carbon-containing product from the second reaction decomposes into carbon dioxide gas and water. equation: Incorrect
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