Solution Stoichiometry Worksheet #2
1. Consider the reaction: Pb(N03)2 (aq) + 2 K! (aq) > Pblz (s) + 2 KN03 (aq). Suppose you mix
100me 0.50 M Pb(N03)2 and 25.0 mL of 0.35 M Kl together. What is the concentration of
KNOg, produced? What are the concentra
Acids, Bases, pH, Hydrolysis and Buffers Practice
1. Metals are good conductors of electricity because
a. they have ions that move to electrodes where they lose or gain electrons
b. they have delocalized electrons that are free to move
Additional Limiting Reactant Problems
1. Consider the reaction: Mg(OH)z + 2 HCl ~ MgClz + 2 HzO.
a. If you begin a reaction with 25.0 g Mg(OH)z and 25.0 g HCI, how many grams HzO will you form? I 0. 4~
b. What is the limiting reactant? H C I
CEM 111: Solution Stoichiometry Worksheet
1. How many grams of silver chromate will precipitate when 150. mL of 0.500 M silver nitrate
are added to 100. mL of 0.400 M potassium chromate?
9, A9 N03laq) + chro4(aq) '9 A92Cr04(5) + iKNouaq) 30C 2. n
CEM 111 Metathesis Practice Problems
1. Write the balanced molecular, total ionic, and net ionic reactions for the following reaction.
sure to include all charges and states of matter.
2. Complete the balanced molecular reactions below. Which reaction bel
CEM111 Significant Figures, Metric Conversions, and Dimensional Analysis
1. Determine the number of significant figures below:
a. 0.00009 L
c. 1.59 m
e. 1.20 x 10-5 mg
g. 10 cm
d. 90,000 L
f .l<.I0 L