Abuffer solution is prepared by adding nhaci
to a solution of nh3 (ammonia).
nh3(aq) + h20(i) = nh4+ (aq) + oh- (aq)
what happens if ca(no3)2 is added?
shifts to
reactants
remains
the same
shifts to
products

16. in a reaction that has reached equilibrium, a. the forward and reverse reactions are occurring at the same rate. b. the reactants and products are in equal concentrations. c. the forward reaction has gone further than the reverse reaction. d. there are equal numbers of atoms on both sides of the equation. e. a, b, and d are correct.

Technician a says that you should never jump-start a frozen battery. technician b says that a frozen battery can explode, causing injury, when jump-started. who is correct?

Sheela and her brother hari were sitting in the living room, watching tv. suddenly hari said that he thinks something is burning in the other room. how did he get the burning smell?