Question 133261
The pH range of human blood is between 7.35 and 7.45. Calculate this pH range in terms of [H+].: The pH scale is a measure of acidity, which is related to the concentration of hydrogen ions in solution. The concentration of hydrogen ions is symbolized as [H+]. The equation for pH is: pH = -log[H+]. The pH range of human blood is between 7.35 and 7.45. Calculate this pH range in terms of [H+].
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7.35 < ph < 7.45
Substitute to get:
7.35 < -log[H+] < 7.45
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Get rid of the negative:
-7.45 < log[H+} < -7.35
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Take the inverse log along the line

10^-7.45 < H+ < 10^-7.35
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Is that what you want?
Cheers,
Stan H.