Answer:
[H⁺] = 2.2 × 10⁻²
Explanation:
Given data:
pH of solution = 1.65
Concentration of [H⁺] = ?
Solution:
pH = -log [H⁺]
10∧-pH = [H⁺]
[H⁺] = 10⁻¹°⁶⁵
[H⁺] = 0.0224
[H⁺] = 2.2 × 10⁻²
So the concentration of hydrogen in solution of 1.65 pH is 2.2 × 10⁻².
