Above the critical pressure, a substance is a(n) fluid.

When will le chatelier's principle come into effect? at the beginning of a reaction, when there are only reactants when a reaction has reached chemical equilibrium when a catalyst is added to a reaction mixture when a reaction is occurring but not yet at equilibrium

Which of the following would be an accurate picture of the earth during the summer time of the northern hemisphere?

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?