moles = grams/molar mass
1 mol of anything contains 6.022E23 atoms.
Calculate the number of moles and atoms.
A)64 gm of O2
B)58.9 gm of CI
C)90.5gm of (HN4)2SO4
D)243gm of Mg2
1 answer
A)64 gm of O2
B)58.9 gm of CI
C)90.5gm of (HN4)2SO4
D)243gm of Mg2
1 answer