The molar mass of nitrogen (n2) is 28.02 g/mol. what is the mass, in grams, of 4.60g of n2

Gymnast always perform on padded mats. how does the mats protect the gymnast

Areaction is first order with respect to reactant x and second order with respect to reactant y. which statement describes the rate law for this reaction?

Assuming complete dissociation of the solute, how many grams of kno3 must be added to 275 ml of water to produce a solution that freezes at -14.5 c? the freezing point for pure water is 0.0 c and k_f is equal to 1.86 c/m