The ph of a fruit juice is 3.2. find the hydronium ion concentration, left bracket upper h 3 upper o superscript plus right bracket, of the juice. use the formula phequalsnegative log left bracket upper h 3 upper o superscript plus right bracket.

pH is referred to as the scale to describe the hydronium ion concentration of a

solution. It is used to measure the acidity or basicity of a solution. pH of an acidic solution is less than 7, a neutral solution is 7, and a basic solution is greater than 7.

pH can be calculated using the formula:

Given the pH of solution is 3.2.

Finding out the concentration of hydronium ion from pH.

Therefore, the hydronium ion concetration of the solution is

the answer is d.) potassium