Question

Calculate no. of moles of hydrogen atorms present
in 2.4 x 10^24 molecules.​

Answer 1

Answer:

Hope i helps

Explanation:

The molecular formula of methane (

C

H

4

) suggests that one molecule of this compound consists of 4 atoms of H.

So 1 mole of  

C

H

4

will have 4 mol atom of Hydrogen.

Now number of moles of  

C

H

4

in  

5.2

×

10

24

molecules is

=

5.2

×

10

24

Avogadro's number

So the number of moles of H atom in it

=

4

×

5.2

×

10

24

Avogadro's number

=

4

×

5.2

×

10

24

6.024

×

10

23

≈

34.5

m

o

l

atom