Oxygen is O2.
mols = grams/molar mass
How many moles of molecules are there in 16g oxygen
options
1)106
2)23
3)12
4)16
4 answers
O2 = 32 g/mol
so
16 g = 1/2 mol
so
16 g = 1/2 mol
thankyou :)
are you both teachers ??