Question

Fill in the blanks, 100g So2 contain ......... number of molecule​

Answer 1

Answer:

molecule = mole ×avagadro

mole =given mass/molecular mass

molecular mass of so2=32+16×2

32+32=64

given mass =100

molecular mass=64

mole =100/64=1.5625

molecule =mole ×avadro constant

1.5625×6.022×10^23=9.409375 molecule