Which of these has the highest h+ concentration? lemon juice, ph = 2.3 red wine, ph = 3.2 tomato juice, ph = 4.7 household ammonia, ph = 10.8?

Lemon juice has the highest concentration.

Explanation:

The pH of the solution id the negative logarithm of hydrogen ion concentration in an aqueous solution.

1) Lemon juice with pH = 2.3

2)Wine with pH = 3.2

3)Tomato juice with pH = 4.7

4)House hold ammonia  with pH = 10.8

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