Question

1.Adipic acid contains 49.32 % Carbon, 43.84 % Oxygen, and 6.85 % hydrogen by mass. What is the Empirical Formula of Adipic acid?
2.Find the Empirical Formula of a compound which contains 54.93 % Potassium, 38.73% Boron and 6.34 % hydrogen.
3.Find the Empirical Formula for a compound which contains 26.8 % Tin, 16 % Chlorine and 57.2% Iodine.
4.What is empirical formula of a compound that 41.38% Magnesium, 55.17% Oxygen, and 3.45% Hydrogen
5.Find the empirical formula for a compound which contains 32.8% chromium and 67.2% Chlorine.

Answer 1

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