The following chemical equilibria are studied in this experiment. To become familiar with their behavior, indicate the direction, left or right, of the equilibrium shift when the accompanying stress is applied to the system. a. NH3(aq) is added to Ag+(aq) + Cl- (double arrow) AgCl(s)
b. HNO3(aq) is added to Ag2CO3 (double arrow) Ag+ + CO32-
c. Kl is added to Ag+ + 2NH3 (double arrow) [Ag(NH3)2]+
d. Na2S is added to AgI (double arrow) Ag+ + I-
e. KOH is added to CH3COOH + H2O (double arrow) H3O+ + CH3CO2-
f. HCl is added to 4 Cl- + Co(H2O)62+ (double arrow) CoCl42- + 6 H2O

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.