What is the normality of an acid solution if 50 mL of the solution requires 48.61 mL of 0.1879 N alkali for neutralization?
(A) 0.4000 N (C) 0.1827 N
(B) 0.2678 N (D) 0.1274 N
The answer key said C, but I have no idea how to arrive to that answer.
What is principle/formulas used in this question?
Please be as thorough as possible--giving the step-by-step procedure to this would really help me.
Thank you in advance!