Mole Concept (Avogadro Number)

Avogadro number is...

• 6.02 x 10²³

• 6.02 x 10²²

• 6.02 x 10²¹

• 6.02 x 10²⁰

3.01 x 10²³ is equal to...

• 1 mole

• 0.5 mole

• 0.25 mole

• 2 mole

every mole of substance contains 6.02 x 10²³ atoms (molecules), If the number of particle is 6.02 x 10²² will be equal to... mole.

• 1

• 0.1

• 0.01

• 0.001

number of mole a compound that has 3.01 x 10²² is...(write your answer in decimal)

(a)  

How many molecules of 2 moles of water? ... x 10²³

(a)