Review Game Zone
Flash Cards
(current)
Games
Teachers
Search
Benchmark 4 Review!!!
Test Description: Review Problems for the end of the year
Instructions: Answer all questions to get your test result.
1) In this equation A what is the acid?
A
NH4Cl
B
H2O
C
HCl
D
NH4OH
2) For equation A, what is the salt created?
A
H2O
B
HCl
C
NH4Cl
D
NH4OH
3) Which of the following would effuse the FASTEST?
A
Mg
B
Br
C
Al
D
P
4) A gas has a constant temperature. The starting pressure is 4 atm and takes up a volume of 15 L. If the new pressure is 6 atm, what is the new volume?
A
22.5 L
B
.0444 L
C
1.6 L
D
10 L
5) A sample of an ideal gas at 171°C and 4.0 atmospheres has a volume of 4.5 Liters, how many moles of the gas does the sample contain?
A
0.494 moles
B
36.4524 moles
C
2.025 moles
D
18 moles
6) For equation B, if you have 5 moles of oxygen gas, how many moles of Na2O will you make?
A
5 moles
B
2.5 moles
C
0.4 moles
D
10 moles
7) For equation B, if you produce 16 moles of Na2O, how much sodium did you use?
A
2 moles
B
16 moles
C
8 moles
D
32 moles
8) Which gas would effuse the SLOWEST?
A
Mg
B
Al
C
N2
D
C
9) For equation B, if you make 10 moles of Na2O, how many GRAMS of oxygen gas did you use?
A
5 grams
B
160 grams
C
80 grams
D
6.4 grams
10) For equation B, how many grams of sodium would react with 3 moles of oxygen gas?
A
1.92 grams
B
276 grams
C
132 grams
D
0.52 grams
11) For equation B, if you are given 44 grams of sodium, how many moles of product can you make?
A
0.475 moles
B
3.8 moles
C
0.96 moles
D
22 moles
12) If you have 4.5 moles of salt and dissolve it in 400 mL of water, what is the molarity?
A
0.01125 M
B
89 M
C
11.25 M
D
0.089M
13) I give you 1,000mL of a solution and you drop in 54 grams of aluminum, what is the molarity?
A
2M
B
54M
C
0.002 M
D
0.054M
14) When you double the temperature, what happens to the pressure?
A
nothing
B
doubles
C
cut by 1/4
D
cut in 1/2
15) Which of the following is not a unit for pressure?
A
torr
B
mmHg
C
atm
D
mL
16) If I keep the temperature constant and make my pressure go from 5atm to 15 atm, what happens to my volume?
A
triples
B
cut by 1/3
C
doubles
D
cut by 1/2
17) d. If I have an unknown quantity of gas at a pressure of 0.5 atm, a volume of 25 liters, and a temperature of 300 K, how many moles of gas do I have?
A
2.05 moles
B
20 moles
C
0.508 moles
D
34 moles
18) When you add an acid to a base which of the following DOES NOT HAPPEN?
A
make water
B
make a weaker acid
C
a chemical reaction takes place
D
make a salt
*select an answer for all questions
Check Results & Get Answers
Play Games with the Questions Above
Teachers: Create FREE classroom games with your questions
Click for more info!
©2007-2024
ReviewGameZone.com
|
About
|
Privacy
|
Contact
|
Terms
|
Site Map
WAIT! Find what you needed?
×
Still Looking for the Answers?
Have Another Question?
Play a Review Game with These Questions?
Want to Make Your Own Test Like This One?