which of the following are spectator ions in the equation below? select all that apply. Pb(C2H3O2)2(aq) + 2 LiCl(aq) -> 2LiC2H3O2(aq) +Pb Cl 2(s)

What does standard deviation reveal about data? a. the average of all the data points b. which of the data points is most reliable c. how spread out the data points are d. the percent error included in the data

Determine the empirical formula for succinic acid that is composed of 40.60% carbon, 5.18% hydrogen, and 54.22% oxygen.

What is the mass of naoh that would have to be added to 500 ml of a solution of 0.20 m acetic acid in order to achieve a ph of 5.0?