8. (K/U=3,T/I=3,A=2)Complete the following equations by writing the structure of the products that form. a) H.SO. catalyst H-C-C-CH3 + HOH 11 HH propene b) CH,CH_CH-OH + HCl c) H H H H H H C + -H OH H H H d) CH3 HCI H3C CH3