Question

1 mole SO2 =
a) 6.4g SO2.
b) 6.02 × 10²³SO2 molecule
c) 22.4L SO2 (NTP)
d) all of these​

Answer 1

Answer:

one mole of SO2 contains 6.02 x 10^2310²³SO2 molecule

Answer 2

Answer:

option b is correct only

because

The mole is the unit of measurement for amount of substance in the International System of Units. It is defined as exactly 6.02214076×10²³ particles, which may be atoms, molecules, ions, or electrons.

Explanation:

a- 1 mole So2 means 64 gm so2 because molecular weight of So2 is 64gm

b-1 mole means 6.023 × 10^23 molecules

c- 1mole = 22.4 L valid only at STP