Asolution of sulfuric acid is titrated with a solution of sodium hydroxide to the phenolphthalein end point. the sample of sulfuric acid is 25.00 ml. the titration takes 32.08 ml of 0.09946 m sodium hydroxide.
a.) write out a balanced equation for the reaction.

b.) calculate the molarity of the sulfuric acid.

a. 2NAOH + H2SO4 —> NA2SO4 + 2H2O

b. The concentration of the acid is 0.0638M

Explanation:Please see attachment for explanation

you need to take a look at the periodic system in order to sort these elements into pairs that would most likely exhibit similar chemical properties. first, you need to find elements that are found in the same group (groups are vertical in the periodic system), and then to see whether they have the same valence number. if they meet these criteria, they will have similar properties.

the first pair: ne (neon) and kr (krypton), are noble gases found in group 8

the second pair: li (lithium) and k (potassium), found in group 1

the third pair: s (sulfur) and te (tellurium), found in group 6

the ratio of the conjugate base to the acid required to attain the desired ph.