NEETChemistryIonic Equilibrium
The pH of milk, black coffee, tomato juice, lemon juice and egg white are 6.8, 5.0, 4.2, 2.2 and 7.8 respectively. Calculate corresponding hydrogen ion concentration in each.
Options
- A[H + ] = 1.58 × 10 -7 , 1.00 × 10 -5 , 6.31 × 10 -5 , 6.31 × 10 -3 , 1.58 × 10 -8
- B[H + ] = 1.58 × 10 -8 , 1.00 × 10 -5 , 6.31 × 10 -6 , 6.31 × 10 -2 , 1.58 × 10 -9
- C[H + ] = 1.58 × 10 -6 , 1.00 × 10 -4 , 6.31 × 10 -4 , 6.31 × 10 -2 , 1.58 × 10 -7
- D[H + ] = 1.58 × 10 -8 , 1.00 × 10 -4 , 6.31 × 10 -6 , 6.31 × 10 -3 , 1.58 × 10 -9
Correct answer
A. [H + ] = 1.58 × 10 -7 , 1.00 × 10 -5 , 6.31 × 10 -5 , 6.31 × 10 -3 , 1.58 × 10 -8
Step-by-step solution
Correct Option is : (A) [H + ] = 1.58 × 10 -7 , 1.00 × 10 -5 , 6.31 × 10 -5 , 6.31 × 10 -3 , 1.58 × 10 -8