Question

3)
Someone gives me a2gm of carbon in the
from of Soap charcoal How many moles of
(-present in it
find the no of carbon - atom
​

Answer 1

Answer:

Molecular weight of carbon monoxide is 28 g, therefore, 2.8 g is equal to 0.1 mole of CO.

So, 0.1 mole of carbon is present in 0.1 mole of carbon monoxide.

Thus, number of atoms of carbon= 0.1×6.02×10

23

=6.02×10

22

.