194k views
1 vote
Which solution has the greatest number of hydroxide ions?baking soda, pH = 9milk, pH = 6tomato juice, pH = 3.5vinegar, pH = 2

2 Answers

2 votes

Answer: is A, baking soda, pH = 9

User BenGC
by
7.7k points
5 votes

Answer: -

Baking soda having a pH of 9, has the maximum number of hydroxide ions.

Explanation: -

More the pH of a solution, the more basic it is and more the number of hydroxide ions it has.

From the question we find that

baking soda has a pH = 9

milk has a pH = 6

tomato juice has a pH = 3.5

vinegar has a pH = 2

Thus among them baking soda has the highest pH.

So baking soda is the most basic and has the maximum number of hydroxide ions.

User Badikumar
by
8.5k points

No related questions found