Title: Quiz Questions for Stoich Topics 1 & 2
Course: Stoichiometry

Q: Which mole ratio can be obtained from the following chemical equation?

[Image: Chem Equation]

1) [Image: #1]

2) [Image: #2]

3) [Image: #3]

4) [Image: #4]
- #1
- #2
- #3
- #4
A: #4

Q: Given the following balanced chemical equation:

[Image: chem eqn]

Check all of the answers that could satisfy the bottom of this conversion factor.

[Image: q2pic]

Note: F_2 will be listed as "F2"; SF_6 will be listed as "SF6"; etc.
- 48 mol F2
- 8 mol SF6
- 24 mol F2
- 8 mol S8
- 48 mol SF6
A: 8 mol SF6; 24 mol F2

Q: Given the following balanced equation:

F + S + 3W + H + 2P ==> FSW_3HP_2

Fill in the correct # that completes the conversion factor.

1 mol F
? mol P
A: 2

Q: Given the following balanced chemical equation:

{a}P + {b}W ==> P_{a}W_{b}

Fill in the number that correctly completes the following conversion factor:

{a} mol P
? mol W
A: {b} (formula; values not in the backup's text)

Q: Given the following ratio:

5 mol Na
2 mol O_2

What number goes in front of the Na in the following chemical equation?

? Na + 2 O_2 ===>
A: 5

Q: Given the following ratio:

{x} mol P
{y} mol Cl_2

What number correctly goes in front of the P in the following equation?

? P + {y} Cl_2 ==> something containing P's and Cl's
A: {x} (formula; values not in the backup's text)

Q: For the following chemical equation:

3 Cl_2 + 2 P ==> 2 PCl_3

Complete the following ratio:

10 mol P
? mol Cl_2
A: 15

Q: For the following ratio:

1 mol N_2 : 3 mol O_2

What would complete the following conversion factor?

?
1 mol N_2
- 6 mol O
- 3 mol O2
- 1 mol N
- 2 mol N
A: 3 mol O2

Q: Given the following balanced chemical equation:

5 Cl_2 + 2 V ==> 2 VCl_5

Which correctly completes the following conversion factor?

?
5 mol Cl_2
- 2 mol V
- 2 mol VCl
- 1 mol V
- 10 mol VCl
A: 2 mol V

Q: Given the following chemical equation:

2 H_2 + O_2 ==> 2 H_2O

Which completes the following mole ratio?

2 mol H_2O
?
- 1 mol O2
- 2 mol O
- 1 mol H2
- 2 mol H
A: 1 mol O2