MHT CET202416 May 2024Morning ShiftChemistryIonic EquilibriumActual
Calculate the pH of 0.01 M sulphuric acid.
Options
- A1.699
- B2.00
- C0.699
- D3.398
Correct answer
A. 1.699
Step-by-step solution
aligned & H ₂ SO _ 4( aq ) +2 H ₂ O _ ( l ) 2 H ₃ O _ ( aq ) ⁺+ SO _ 4( aq ) ²⁻ & Hence, [ H ₃ O ⁺ ]=2 c =2 0.01 M & & =2 10⁻² M & aligned pH & =- ₁₀ [ H ₃ O ⁺ ] & =- ₁₀ (2 10⁻² ) & =- ₁₀ 2- ₁₀ 10⁻² & =- ₁₀ 2+2 & =2-0.3010 aligned & aligned pH & =1.699 aligned aligned