Question

24) Calculate the mass of 1 atom of (!4
a) 6.022 1024 b) 6.022 x 10-25
c) 6.022 x 10-23 d) 6.022 10-26​

Answer 1

Answer:

atomic mass of carbon = 12 amu

molar mass of carbon = mass of 6.022×1023atoms of carbon

= 12g

Mass of 6.022 ×

10

23

atoms of Carbon = 12 g

Mass of 6.022 ×

10

24

atoms of Carbon =?

=

6.022

×

10

24

6.022

×

10

23

×

12

=

120

g

Therefore, the mass of 6.022×

10

24

atoms of carbon=120g