Molar Mass
The molar mass of CO2.
What is 44.01
The number of moles of magnesium in 134.4 grams?
What is 5.6 moles
The percent composition of oxygen in CO2 (molar mass = 44.01)
What is 72.71%
Mole Ratio Fe to Cl2
2 Fe+3 Cl2 → 2 FeCl3
2 mol Fe : 3 mol Cl2
98 grams
The molar mass of Li3P.
What is 51.80
The number of molecules in 4.05 moles of glucose, C6H12O6.
What is 2.44 x 1024 molecules
The percent composition of lithium in LiF (molar mass = 25.94).
What is 26.75%
Mole Ratio K to Br2
2 K+ Br2 → 2 KBr
2 moles K : 1 mole Br2
What is the percent composition of Phosphorus in P4O10? (molar mass=284g)
43.66% Phosphorus
The molar mass of Fe2S3
What is 207.88
The number of moles in 2.8 Liters of phosphorus.
What is 0.125 moles
The percent composition of hydrogen in C3H4 (molar mass = 40.062).
What is 10.06%
Mole Ratio Al to H2
___ Al + ___ H2SO4 → 1 Al2(SO4)3 + 3 H2
2 moles Al : 3 mole H2
Balance the following equation:
2 Fe2O3 + ___ C -> ___ Fe + 3 CO2
2 Fe2O3 + 3 C -> 4 Fe + 3 CO2
The molar mass of Na3PO4
What is 163.94
The number of liters in 6.022 x 1023 molecules of ozone?.
What is 22.4 liters
The percent composition of copper in CuCl2 (molar mass = 134.45).
What is 47.27%
Mole Ratio P4 to P2O5
____ P4 + ____ O2 → ____ P2O5
1 moles P4 : 2 mole P2O5
What is the mole ratio of O2 to CO2 for the following reaction?
___ C3H8 + ___ O2 -> ___H2O + ___CO2
5 moles O2 : 3 moles CO2
The molar mass of C8H4
What is 100.11
The number of grams in 2.6 Liters of lithium bromide (molar mass = 86.84).
What is 10.08 grams
The percent composition of calcium in CaO (Molar Mass = 56.08).
What is 71.47%
Mole Ratio FeO to Al
___ Al + ___ FeO -> ___ Fe + ___ Al2O3
3 moles FeO : 2 mole Al
If I start a reaction with 70 grams of water, how many Liters and Molecules of water am I using?
87.11 Liters & 2.34 x 1024 molecules