#1. (2 pts) If 20.00 grams of KClO3 react, how many grams of O2
will form? 2 KClO3 -->2 KCl + 3 O2
#2. (4 pts) 2.80 g solid Al is mixed with excess Cl2(g) forming
solid AlCl3. After the reaction is over 4.53 g AlCl3 is collected.
Write the balanced reaction, determine the theoretical yield,
calculate the percent yield.
#3. (4 pts) 15.0 mL of 0.200 M AgNO3(aq) is mixed with 20.0mL of
0.100 M K2CrO4(aq). 0.350 g of...