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Moles and Particles
Moles and Grams
Moles and Volumes of Gas at STP
Grams and Particles
Particles and Volume of Gas at STP
100
2.0 moles is how many molecules?
What is 2.0 molecules x 6.02 x 10 to the 23d power.
100
2.5 moles NaCl is how many grams?
What is 145 grams NaCl.
100
1.00 moles of H20 is how many liters?
What is 22.4 H2O Liters.
100
36 grams of water is how many atoms?
What is 3.02 atoms of water.
100
11.2 Liters of oxygen gas is how many molecules?
What is 3.01 x 10 to the 23rd molecules.
200
1.5 moles is how many molecules?
What is .903 x 10 to the 24th molecules.
200
1.70 moles KMnO4 is how many grams?
What is 309 grams KMnO4.
200
0.50 moles of NH3 is how many Liters?
What is 11 NH3 Liters.
200
0.17 grams of ammonia is how many molecules?
What is 6.02 x 10 to the 21st ammonia molecules.
200
What is the volume of 1.8 x 10 to the 23rd C2H6 molecules at STP.
What is 6.7 Liters.
300
6.02 x 10 to the 23d is how many moles?
What is 1.00 moles.
300
125 grams H2SO4 is how many moles?
What is 1.28 moles H2SO4.
300
31.2 Liters is how many moles?
What is 1.75 moles of CO2.
300
1.8 x 10 to the 23d CO2 molecules is how many grams?
What is 13 CO2 grams.
300
2.24 Liters of argon gas is how many atoms?
What is 60.2 x 10 to the 23rd atoms.
400
1.5 molecules is how many moles?
What is 0.25 x 10 to the 23d moles.
400
74 grams KCl is equal to how many moles?
What is 1.0 moles KCl.
400
16.8 Liters of N2 is how many moles?
What is 0.750 moles of N2.
400
3.01 grams x 10 to the 24th helium atoms is how many grams?
What is 2 helium grams.
400
What is the volume 3.01 x 10 to the 24th helium atoms?
What is 44.8 Liters.
500
0.35 moles is how many molecules?
What is 2.107 x 10 to the 23d molecules.
500
0.50 moles of H2SO4 is how many grams?
What is 41 grams.
500
3.20 moles of O2 is how many Liters?
What is 71.6 O2 Liters.
500
9.30 x 10 to the 28th nitrogen gas is how many grams?
What is 43.2 grams of Nitrogen Gas.
500
What is the volume of 9.30 x 10 to the 28th nitrogen gas?
What is 15.0 Liters.