what are the concentrations of hydroxide and hydronium ions in a solution with a ph of 4.6?
1.3 × 10–4 m h3o+ and 7.7 × 10–11 m oh–
2.5 × 10–5 m h3o+4.0 × 10–10 m oh–
7.9 × 10–6 m h3o+ and 1.3 × 10–9 m oh–
8.7 × 10–7 m h3o+ and 1.1 × 10–8 m oh–

The concentration of hydronium ions in a solution is and the concentration of hydroxide ion concentration is

Explanation:

pH is defined as negative logarithm of hydrogen ion concentration. It is basically defined as the power of hydrogen ions in a solution.

Mathematically,

pH of the solution = 4.6

Putting values in above equation, we get:

We are given:

pH of the solution = 4.6

To calculate the hydroxide ion concentration of the solution, we need to determine the pOH of the solution first. And to calculate that we use the equation:

pOH is defined as negative logarithm of hydroxide ion concentration. It is basically defined as the power of hydroxide ions in a solution.

Mathematically,

pOH of the solution = 9.4

Putting values in above equation, we get:

Hence, the concentration of hydronium ions in a solution is and the concentration of hydroxide ion concentration is

I’m guessing you’re more alert to yourself or your surroundings if you’re more concentrated

A.(nh4)(2co3)is the correct answer