Moles & Particles
Moles & Grams
Moles & Volumes of Gas at STP
Grams & Particles
Particles & Volume of Gas at STP
100
6.02*10^25 CO2 molecules
What is the number of CO2 molecules in 100 moles.
100
547 grams
What is the number of grams in 7.20 mol of dinitrogen trioxide.
100
22.4 L H2
What is the volume of 1.00 mole of H2.
100
6.97*10^22 atoms.
What is the number of atoms contained in 12.5 grams of silver.
100
3.01*10^23 molecules
What is the number of molecules in 11.2 L oxygen gas at STP.
200
9.06*10^23 atoms.
What is the number of atoms in 3.00 mole Sn.
200
530 grams
What is the number of grams in 2.50 mol of strontium nitrate.
200
11.2 L NH3
What is the volume of 0.50 mole of NH3.
200
1.23*10^-6 grams
What is the mass of 3.75*10^15 atoms of gold.
200
6.02*10^22 atoms
What is the number of atoms in 2.24 L argon gas at STP.
300
4.65 mol.
What is the number of moles in 2.80*10^24 atoms of silicon.
300
61 mol Ca(OH)2
What is the number of moles of compounds in 4.5 kg of Ca(OH)2
300
27.9 mole
What is the number of moles in 625 L of H2 gas at STP.
300
31.6 grams
What is the mass of 5.00*10^23 molecules of F2.
300
6.70 L
What is the volume of 1.8*10^23 C2H6 molecules at STP.
400
7.99 mol
What is the number of moles in 4.81*10^24 atoms of Li.
400
2.76 mol Ba(OH)2
What is the number of moles in 471.6 grams of Ba(OH)2.
400
70 L O2
What is the volume of 100 grams of O2.
400
3.75*10^15 atoms
What is the number of atoms in 1.23*10^-6 grams of gold.
400
11.2 L
What is the volume of 3.01*10^24 helium atoms.
500
1.35*10^25 atoms
What is the number of atoms in 7.50 mol SO2.
500
1.50 mol Ch3C00H (acetic acid)
What is the number of moles in 90.0 grams acetic acid.
500
84.0 L
What is the volume of 3.75 moles of 02 gas at STP.
500
12.5 grams
What is the mass of 6.97*10^22 atoms of silver.
500
2.41*10^26 molecules
What is the number of molecules in 8.96*10^3 L methane.
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