1. Which of the following are spectator ions in the equation below? Select all that apply Pb(C2H302)2(aq) + 2 LiCl(ag) 2 LiC2H3O2(aq) + PbCl2(8)
o Porta
C2H30 2(aq)
o clas)
o Litag)

You open a can of soda at room temperature and hear a hiss. which of the following factors has changed inside the container? a.) atmospheric pressure b.) temperature of gas c.) type of gas d.) amount of gas

Witch two conditions can limit the usefulness of the kinetic molecular theory in describing gas behavior?

Which of the four hypothetical substances you investigated would be most harmful to living organisms? 50 points!