Calculate the Normality of a Potassium Hydroxide Solution If 27 $\rightarrow$

question 42

Multiple Choice

Calculate the normality of a potassium hydroxide solution if 27.7 mL of the solution is needed to neutralize 0.477 g of sulfamic acid in the reaction NH₂SO₃H + KOH $\rightarrow$ NH₂SO₃K + H₂O.

• A)3.57 * 10^-4 N
• B)1.77 * 10^-4 N
• C)4.38 * 10³ N
• D)5.64 N
• E)0.177 N