4. Given the reaction at equilibrium: H2(g) + Br2(g) <—>2 HBr(g)
The rate of the forward reaction is
A) independent of the rate of the reverse reaction
B) greater than the rate of the reverse reaction
C) equal to the rate of the reverse reaction
D) less than the rate of the reverse reaction

The characteristic of two different types of reactions are shown below. reaction a: electrons are gained by the atoms of an element. reaction b: protons are lost by the atom of and element. which statement is true about the atoms of the elements that participate in the two reactions? a: their identity changes in both reaction a and b. b: their identity changes in reaction a but not b. c: their identity changes in reaction b but not a. d: their identity remains the same.

Select all of the methods through which a drug can enter your body. injection swallowing inhalation absorption

If an area has high air pressure and low humidity, what type of weather will it most likely have? plz !