Respuesta :

Neetoo

Answer:

[H⁺] = 1.8 ×10⁻⁴ mol/L

Explanation:

Given data:

pH of HNO₃ = 3.75

[H⁺] = ?

Solution:

Formula:

pH = -log [H⁺]

Now we will put the values.

3.75 = -log [H⁺]

[H⁺] = 10⁻³°⁷⁵

[H⁺] = 1.8 ×10⁻⁴ mol/L

Answer:1.78

N=-4

Explanation:did the assignment

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