Question

How many chlorine molecules are in 6.5 moles of chlorine?

Answer 1

the answer would be 3.9 instead of the 3.913 because 6.5 is only two significant digits

Step-by-step explanation:

Answer 2

the number of chlorine molecules in 6.5 moles of chlorine is calculated as follows
by use of Avogadro constant that is 1mole = 6.02 x10^23 molecules

what about 6.5 moles

6.5 x ( 6.02x 10^23)= 3.913 x10^24