The equation 2N2(g) + 3H2(g) + 2NH3(g) + energy shows the formation of ammonia from nitrogen and hydrogen.

What effect does increasing the pressure have on this equilibrium?

Hint: which reaction produces fewer gas molecules?

A. Pressure has no effect on gaseous systems.

B. The reverse reaction is favored.

C. The forward reaction is favored.

What problem would a person have if the nucleic acid in one of his or her cells were damaged?

Acrystal that absorvd water from air is (blank)a. aqueousb. homogenousc. hygroscopicd. efflorescent

Which explanation is true about what happens to a ray of light when it strikes a mirror? a. a light ray is transmitted toward a mirror at a certain angle. the light ray is then reflected by the mirror at an equal angle but in the opposite direction of the transmitted ray. b. an incident ray strikes a mirror at an angle with a line perpendicular to the mirror. the light ray is then reflected at an angle equal to the angle of incidence but on the opposite side of the perpendicular line. c. a reflecting ray strikes a mirror at an angle with a line perpendicular to the mirror. the light ray is then refracted at an angle equal to the angle of the reflecting ray and on the same side of the perpendicular line. d. an incident ray strikes a mirror at an angle with a line parallel to the mirror. the light ray is then transmitted at an angle equal to the angle of incidence but on the opposite side of the parallel line. you so much! : -d take the time to try and answer correctly.