There are two molecules with the formula C2H6O. Draw electron-dot structures for both. (Hint: The connection of atoms is different in the two structures.)

1) Ethyl alcohol ( ethanol)

2) di methyl ether(methoxymethane)

Explanation:

1) Ethyl alcohol ( ethanol)

CH₃ - CH₂ - OH

         H        H

H  -    C -     C   -  O  -  H

         H         H

2) di methyl ether(methoxymethane)

CH₃ - O - CH₃

            H                    H  

H    -    C    -    O    -    C   -     H

            H                     H

u=13

v=30

s/t=u+1\2at

=13+431/2

=13+265.5

=278.5

moving ball hits still ball. mover stops, hit ball moves. momentum transfer.