An excess of nitrogen is reacted with 2 g of hydrogen. Find g of ammonia produced.

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.

Is a pencil falling to the floor anon contact force, a force, or a contact force

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?