The empirical formula of an organic compound is C2H4O. The molecular mass of the compound is 176g/mol.

What is the molecular formula of this compound?

The diagrams show objects’ gravitational pull toward each other. which statement describes the relationship between diagram x and y? gravity attracts only larger objects toward one another. gravity attracts larger objects only if they are close to one another. if the masses of the objects increase, then the force between them also increases. if distance between the objects increases, then the amount of force also increases.

When balancing a chemical equation:

Which of these expressions are correct variations of the combined gas law? p1v1t2 = p2v2t1 both