Home
Class 11
CHEMISTRY
Lemon juice normally has a pH of 2. If a...

Lemon juice normally has a `pH` of `2`. If all the acid the lemon juice is citric acid and there are no citrate salts present, then what will be the citric acid concentration `[Hcit]` in the lemon juice? (Assume that only the first hydrogen of citric acid is important)
`HCithArrH^(+)+Cit^(-)`, `K_(a)=8.4xx10^(-4) mol L^(-1)`

Promotional Banner

Similar Questions

Explore conceptually related problems

The pH of same concentration of gastric juice and lemon juice are 1.5 and 2.4 respectively. Which is more acidic?

How many times of the acetic acid concentration, acetate salt should be added to a given acetic acid solution to obtain a solution of pH = 7.0 ( K_a for CH_3COOH=1.8xx10^(-5) ) .

The hydrogen ion concentration of a fruit juice is 3.3xx 10^(-2) M . What is the pH of the juice ? Is it acidic or basic ?

The hydrogen ion concentration of a fruit juice is 3.3xx 10^(-2) M . What is the pH of the juice ? Is it acidic or basic ?

The hydrogen ion concentration of a fruit juice is 3.3xx 10^(-2) M . What is the pH of the juice ? Is it acidic or basic ?

The acid dissociation constant of uric acid is K_(a)=4.0xx10^(-6) M. The pH of a sample of urine is 6.0. What is the ratio of concentration of urate ion to uric acid in the urine?

The acid dissociation constant of uric acid is K_(a)=4.0xx10^(-6) M. The pH of a sample of urine is 6.0. What is the ratio of concentration of urate ion to uric acid in the urine?