Please help with the following:
a) Draw a diagram (showing all the C and H atoms, and their bonds) for a hydrocarbon with 5 carbons with a double bond between carbons 2 and 3.
b) Draw a structural isomer with the same number of carbons and hydrogens.
c) Draw a cis-trans isomer of the first molecule
d) Use organic short-hand organic chemistry notiation to indicate these structures.