Which of the following compounds are both an empirical AND molecular formula (check all that apply)

What is the empirical formula for N₂S₃?

What is the empirical formula for C₄H₆?

You are given 40.05g S and 59.95g O. Find the empirical formula for these elements.

Given the following: 42.07g Na, 18.89g P, and 39.04g O, determine the empirical formula.

A compound consists of 72.2% magnesium(Mg) and 27.8% nitrogen(N) by mass. What is the empirical formula?

What is the empirical formula if you have 81.82% carbon and 18.18% hydrogen?

What is the molecular formula for a compound with the empirical formula: K₂SO₄ and a molecular mass of 696g.

What is the molecular formula if the empirical formula is CH₂O and the molecular molar mass is 180.18?

What is the molecular formula if the empirical formula is CH₂O and the molecular molar mass is 180.18?

What is the Molar Mass of Potassium Sulfide?..... :-) You get to figure out the formula.

What percentage of the total atomic mass of carbon monoxide (CO) is composed of carbon?

Magnesium bromide (one magnesium atom with two bromine atoms) has a chemical formula of MgBr₂. If you look at the total atomic mass of MgBr₂, does magnesium or bromine make up more of the mass?

What percentage of the total atomic mass of lithium phosphide (Li₃P) is composed of lithium? Hint - consider all three atoms of lithium in your calculation.