UNIT 1: ATOMIC STRUCTURE AND PROPERTIES
1. A certain type of electromagnetic radiation has a frequency of 8.0 × 1013 𝐻𝑧.
a) Calculate the wavelength of this radiation.
𝐽
b) Calculate the energy (in 𝑘 𝑚 𝑜𝑙 ) of this radiation.
𝐽
2.Calculate the frequency of radiation which has an energy of 1634𝑘 𝑚 𝑜𝑙.
3.Calculate the energy that is released when an electron moves from energy level 6 to energy level 2 in
an excited hydrogen atom.
Unit 1 - Organic Chemistry
1. Write the IUPAC names for the following hydrocarbons:
a) CH3CH2CH2CH2CH2CH3
b) CH3CH2CH2CH(CH3)CH3
c) CH3CH(CH3)CH2CH(CH3)CH2CH3
d) CH3CH2CH(CH3)CH2CH(CH3)CH3
e) CH3CH2CH=CHCH2CH3
f) CH3CH(CH3)CH=CHCH3
2. Draw and name the products for the following reactions:
a) Propanoic acid + Methanamine (Condensation)
b) 2-pentanol (Elimination)
c) Cyclopropene + HCl (Addition)
d) Propanoic acid + Methanol (Esterification)
e) Ethyl methanoate (Hydrolysis)
f) Bromoethane (Elimination)
g) Butanal (Oxidation)
h) Butanone (Reduction)
Unit 2 - Structure and Properties
1. Using VSEPR theory, draw Lewis Structures and predict the shapes of the following
compounds:
a) SiCl4
b) BH3
c) CS2
d) CNe) SeO3
f) SbCl6