First slide

PH of strong acids and strong bases

Question

Urine normally has a pH of 6.0. A patient eliminates 1.3 litres of urine per day. How many moles of H⁺ ions does he eliminate in a day ?

Easy

A

1.3 x10^-3
B

1.3 x 10^-6
C

1.94 N
D

1.94x 10^-2

Solution

[H⁺] = 10^-6
$n_{H^{+}} = 10^{- 6} \times 1.3 = 1.3 \times 10^{- 6}$

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