Review Game Zone
Flash Cards
(current)
Games
Teachers
Search
Mole Review I (Moles, Particles, Mass, Liters)
Test Description: Mole Review for the First Mole Quiz
Instructions: Answer all questions to get your test result.
1) Calculate the Molar Mass of H3PO4
A
48 g/mol
B
100 g/mol
C
98.00 g/mol
D
47.98 g/mol
2) How many moles are in 25.2 grams of Mg?
A
612.36 moles of Mg
B
1.04 moles of Mg
C
1.03 moles of Mg
D
4.18 x 10^-23 moles of Mg
3) How many atoms are there in 56 moles of Silver?
A
3.9 x 10^25 atoms of Ag
B
4 atoms
C
9.3 x 10^-23 atoms of Ag
D
4 x 10^25 atoms of Ag
4) What is the molar mass of (NH4)3C2O4
A
124.12 g
B
106.07 g/mol
C
46.06 mol
D
124.12 amu
5) How many particles are in 5.00 moles of NaCl
A
3 x 10^24 particles of NaCl
B
8.3 x 10^-24 atoms of NaCl
C
3.01 x 10^24 molecules of NaCl
D
3.01 x 10^24 formulas units of NaCl
6) How many moles are in 22.4 Liter of Hydrogen gas?
A
3.72 x 10^23 moles of H2
B
22.4 moles of H2
C
44.8 moles of H2
D
1.00 moles of H2
7) How many grams of calcium are there if you have 1.05 x 10^22 atoms?
A
0.7 grams of C
B
0.0174 g of Ca
C
1.05 x 10^22 grams of Ca
D
0.699 g of Ca
8) What is the mass of 0.780 mol Ca(CN)2
A
92.12 grams
B
70 grams of Ca(CN)2
C
4.70 x 10^23 mass
D
71.9 grams of Ca(CN)2
9) How many oxygen molecules are in 3.36 L of oxygen gas at STP
A
9.02 x 10^22 molecules of O2
B
6 x 10^-23 molecules of O2
C
5.58 x 10^-24 molecules of O2
D
9.02 x 10^23 molecules of O2
10) How many atoms are in 17.1 grams of potassium?
A
2.84 x 10^-23 atom of K
B
3 x 10^23 atoms of K
C
2.63 x 10^23 atoms of K
D
0.437 atoms of K
*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?