What volume of a 0.155 M potassium hydroxide solution is required to neutralize 25.7 mL of a 0.388 M hydrobromic acid solution

Therefore, the volume of a 0.155 M potassium hydroxide solution  is 56.0 ml

Explanation:

Molarity of a solution is defined as the number of moles of solute dissolved per Liter of the solution.

According to the neutralization law,

where,

= molarity of solution = 0.338 M

= volume of solution = 25.7 ml

= molarity of solution = 0.155 M

= volume of solution = ?

= valency of = 1

= valency of = 1

Therefore, the volume of a 0.155 M potassium hydroxide solution  is 56.0 ml

the formula would be mgso4

mgso[subscript]4

the answer is definitely c.