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NEETChemistryIonic Equilibrium

Calculate the hydrogen ion concentration in the following biological fluids whose pH are given below (a) Human muscle-fluid, pH = 6.83 (b) Human stomach fluid, pH = 1.2 (c) Human blood, pH = 7.38 (d) Human saliva, pH = 6.4.

Options

  1. A(a) [H + ] = 1.60 × 10 -7 , (b) [H + ] = 1.00 × 10 -1 , (c) [H + ] = 4.00 × 10 -8 , (d) [H + ] = 4.00 × 10 -7
  2. B(a) [H + ] = 2.50 × 10 -7 , (b) [H + ] = 1.00 × 10 -2 , (c) [H + ] = 5.00 × 10 -8 , (d) [H + ] = 2.50 × 10 -7
  3. C(a) [H + ] = 2.50 × 10 -8 , (b) [H + ] = 1.00 × 10 -3 , (c) [H + ] = 5.00 × 10 -7 , (d) [H + ] = 2.50 × 10 -6
  4. D(a) [H + ] = 1.60 × 10 -8 , (b) [H + ] = 1.00 × 10 -2 , (c) [H + ] = 4.00 × 10 -7 , (d) [H + ] = 4.00 × 10 -6

Correct answer

A. (a) [H + ] = 1.60 × 10 -7 , (b) [H + ] = 1.00 × 10 -1 , (c) [H + ] = 4.00 × 10 -8 , (d) [H + ] = 4.00 × 10 -7

Step-by-step solution

Correct Option is : (A) (a) [H + ] = 1.60 × 10 -7 , (b) [H + ] = 1.00 × 10 -1 , (c) [H + ] = 4.00 × 10 -8 , (d) [H + ] = 4.00 × 10 -7

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