Find the empirical formula of a compound that contains 34.95% carbon, 46.60% sulfur, and 18.45% fluorine by weight. Find the molecular formula of a compound that contains 2.67 g of carbon, 0.22 g of hydrogen, 7.11 g of oxygen, and has a molar mass of 90...
4.69 g of sulfur is combined with 11.12 g fluorine to produce a gas. What is the empirical formula of the gas? Find the value of alpha in the relation Cov (2X, -3Y + 2) = alpha Cov (X, Y). In dark, which of the following reacts with ...
sulfur(II) ion The cation is Ca, and the anion is O, write the name and chemical formula. Name the polyatomic anion SeO42-. Give the chemical name and chemical formula for the given cation and anion: Na+ and (NO2)- Name the following ions. a. S2- b. Se...