Name _____________
CHEM 1364
Thursday Quiz #9
Spring 2013 (Buckley)
1. (3 points) Write the oxidation number for the underlined element in each of the
following species.
BrO4- _______
Cr2O72- _________
PCl3 __________
2. (1 point) How many moles of BaCl2 are in 3.00 L of 0.150 M BaCl2?
3. (2 points) How many moles of Cl- are in 3.00 L of 0.150 M BaCl2?
4. (2 points) Consider the reaction:
H2SO3 (aq) + 2 NaOH (aq)  Na2SO3 (aq) + 2 H2O (ℓ)
How many moles of H2SO3 would be required to react with 4.00 L of 0.100 M NaOH?
5. (2 points) 25 J of work is done on a system and 40 J of heat are added to the system.
What is the value of ΔE for this process?
Name _____________
CHEM 1364
Thursday Quiz #9
Spring 2013 (Buckley)
1. (3 points) Write the oxidation number for the underlined element in each of the
following species.
BrO3- _______
N2O4 _________
PCl5 __________
2. (1 point) How many moles of CaBr2 are in 4.00 L of 0.250 M CaBr2?
3. (2 points) How many moles of Br- are in 4.00 L of 0.250 M CaBr2?
4. (2 points) Consider the reaction:
H3PO4 (aq) + 3 KOH (aq)  K3PO4 (aq) + 3 H2O (ℓ)
How many moles of H3PO4 would be required to react with 2.0 L of 0.100 M KOH?
5. (2 points) 35 J of work is done by a system and 30 J of heat are removed from the system.
What is the value of ΔE for this process?
Name _____________
CHEM 1364
Thursday Quiz #9
Spring 2013 (Buckley)
1. (3 points) Write the oxidation number for the underlined element in each of the
following species.
BrO2- _______
P2O5 _________
NCl3 __________
2. (1 point) How many moles of SrI2 are in 5.0 L of 0.250 M SrI2?
3. (2 points) How many moles of I- are in 5.0 L of 0.250 M SrI2?
4. (2 points) Consider the reaction:
H2S (aq) + 2 RbOH (aq)  Rb2S (aq) + 2 H2O (ℓ)
How many moles of H2S would be required to react with 6.00 L of 0.300 M RbOH?
5. (2 points) 40 J of work is done by a system and 25 J of heat are added to the system.
What is the value of ΔE for this process?
Name _____________
CHEM 1364
Thursday Quiz #9
Spring 2013 (Buckley)
1. (3 points) Write the oxidation number for the underlined element in each of the
following species.
BrO - _______
P2O3 _________
AsCl3 __________
2. (1 point) How many moles of MgI2 are in 8.00 L of 0.200 M MgI2?
3. (2 points) How many moles of I- are in 8.00 L of 0.200 M MgI2?
4. (2 points) Consider the reaction:
H3PO3 (aq) + 3 LiOH (aq)  Li3PO3 (aq) + 3 H2O (ℓ)
How many moles of H3PO3 would be required to react with 5.00 L of 0.300 M LiOH?
5. (2 points) 50 J of work is done on a system and 60 J of heat are removed from the system.
What is the value of ΔE for this process?