Name _____________________________________
Solution Stoichiometry Worksheet
Solve the following solutions Stoichiometry problems:
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?
2 AgNO
3(aq)
+ K
2
CrO
4(aq)
Ag
2
CrO
4(s)
+ 2 KNO
3(aq)
2. How many mL of 0.280 M barium nitrate are required to precipitate as barium sulfate all the sulfate
ions from 25.0 mL of 0.350 M aluminum sulfate? (93.8 mL barium nitrate)
3 Ba(NO
3
)
2(aq)
+ Al
2
(SO
4
)
3(aq)
3 BaSO
4(s)
+ 2 Al(NO
3
)
3(aq)
3. 25.0 mL of 0.350 M NaOH are added to 45.0 mL of 0.125 M copper (II) sulfate. How many grams of
copper (II) hydroxide will precipitate?
2 NaOH
(aq)
+ CuSO
4(aq)
Cu(OH)
2(s)
+ Na
2
SO
4(aq)
4. What volume of 0.415 M silver nitrate will be required to precipitate as silver bromide all the bromide
ion in 35.0 mL of 0.128 M calcium bromide?
2 AgNO
3(aq)
+ CaBr
2(aq)
Ca(NO
3
)
2(aq)
+ 2 AgBr
(s)
5. What volume of 0.496 M HCl is required to neutralize 20.0 mL of 0.809 M sodium hydroxide?
HCl(aq) + NaOH(aq) NaCl(aq) + H(OH)(l)