Question

which of the following contains the greatest number of atoms
1)1.0 g of butane
2)1.0 g of nitrogen
3)1.0g of silver
4)1.0 g of water​

Answer 1

Answer:

For butane C

4

H

10

Number of atoms in compound=14

Molar mass =58 g/ mol

Number of Moles=

58

1

=0.0172

Number of Molecules =6.023×10

23

×moles=6.023×10

23

×0.0172=1.038×10

22

Total number of atoms = no.of atom in compound ×no.of molecules

=14×1.038×10

22

=1.453×10

23

in Butane.

So 1 gram of butane has highest no. of atom in given option.

Answer 2

Answer:

may be the ans is 1.0 g of butane