If 4,65.10e24 is the number of molecules (ions, atoms) the answer is 7,72 moles.
Of course 6 moles.
16 grams of oxygen how many moles is 0,5 moles.
moles of what?
55.8 moles
2 moles of Ca and 4 moles of OH
this is a easy one. There are only 0.04166 moles.
There are 4.5 moles of sodium fluoride in 4.5 moles of sodium fluoride.
The answer is 7,73 moles.
The answer is 10 moles.
55.8 moles
20 moles
8.32 MOLES