Calculate the Normality of a Potassium Hydroxide Solution If 27.7
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 → NH2SO3K + H2O.
A)3.57 × 10-4 N
B)1.77 × 10-4 N
C)4.38 × 103 N
Calculate the normality of an unknown acid if 21.8 mL is required to titrate a 25.0 mL sample of 1.02 N NaOH.
E)There is insufficient information to answer this question
Silver nitrate is commonly used to determine the chloride ion concentration in an aqueous solution.37.0 mL of 0.174 N AgNO3 is required to titrate the chloride ion in a 20.0 mL sample of zinc chloride solution.What is the normality of the zinc chloride? 2 AgNO3(aq)+ ZnCl2(aq)→ 2 AgCl(s)+ Zn(NO3)2(aq)
Calculate the increase in boiling point of a solution made by dissolving 40.0 g of glucose,C6H12O6,in 250.0 g of water.Kb for water is 0.52°C/m.