How many moles in 9.033× 1023atoms of hydrogen.
1
2
1.5
3
Given number of molecules/avogadro’s number= number of moles
9.033 * 1023 /6.022* 1023= 1.5moles
How many moles are 9.033×1024 atoms of helium?
9.033×1023 atoms of hydrogen is equal to:
How many oxygen atoms are present in 50g of CaCO3?