if the acid and base solutions are of equal concentration , what volume of acid will titrate a 20 ml sample of the base

For the following, determine the type of reaction and then give products.

Solutions of sodium carbonate and silver nitrate react to form solid silver carbonate and a solution of sodium nitrate. a solution containing 3.50 g of sodium carbonate is mixed with one containing 5.00 g of silver nitrate. how many grams of sodium carbonate, silver nitrate, silver carbonate, and sodium nitrate are present after the reaction is complete?

Correct relationship between molecular formula and empirical formula