Assume a 100 g sample of a compound is made up of 39.56 g of carbon, 7.74 g of hydrogen, and the rest is oxygen. What is the empirical formula and molecular formula of the compound if its molar mass is 182 g

Which statement is true about hcl? (5 points) select one: a. it is a salt because it increases the concentration of metallic ions. b. it is a salt because it is formed by the reaction of an acid and a base. c. it is an acid because it increases the concentration of hydroxyl ions. d. it is an acid because it increases the concentration of hydronium ions.

How do you determine the percent yield of a chemical reaction

Silver reacts with oxygen to produce silver oxide. (write balanced chemical equation and identify type of chemical reaction.)