Show:
Mole Converions
Chemical Names
Balancing
Chemical Formulas
Chemical Reactions
100
How do you get Molar mass?
By adding up the mass of the atoms
100
What is the chemical name for NA?
Sodium
100
Balance H2 + O2 -> H20
2H2 + O2 -> 2H2O
100
What is the chemical formula for Hydrogen
H
100
Complete the reaction. Na + Cl ->
NaCl
200
How many moles are in 18.015g H2O?
1 mole of Water/H2O
200
What is the chemical formula for O2
Oxegen
200
AgF + Ca -> CaF2 + Ag
2AgF + Ca -> CaF2 + 2Ag
200
What is the chemical formula for iron?
Fe
200
Complete the reaction. H2O ->
H + O2
300
How many moles are in 2.529 * 10^24 atoms CaB2?
4.20 Moles
300
What is NaF
Sodium Floride
300
ScI3 + S -> Sc2S3 + I2
2ScI3 + 3S -> Sc2S3 + 3I2
300
What is the chemical formula for water?
H2O
300
Complete the reaction. CH4 + O2 ->
CO2 + H2O
400
How many atoms are in 99.944g Na3P
6.022 * 10^23 atoms Na3P
400
What is NH3
Nitride Trihydride/Amonia
400
NaCl + AgC2H3O2 -> NaC2H3O2 + AgCl
NaCl + AgC2H3O2 -> NaC2H3O2 + AgCl
400
What is the chemical formula for salt
NaCl
400
Complete the reaction. FeO + N2
Fe3N2 + O2
500
What is the mass of 2.222 * 10^24 particles LiB
65.501g LiB
500
What is the chemical name for water?
Dihydrogen Monoxide
500
Mg(OH)2 + H3PO4 -> H2O + Mg3(PO4)2
3Mg(OH)2 + 2H3PO4 -> 6H2O + Mg3(PO4)2
500
What is the chemical formula for Nitroglycerin?
C3H5N3O9
500
Complete the reaction. Ba(HCO3)2 ->
BaCO3 + H2O + CO2