IB Chemistry - Topic 14 Bonding (HL)
Relevant Assessment Statements
14.2.1 Describe and bonds.
14.2.2 Explain hybridization in terms of the mixing of atomic
orbitals to form new orbitals for bonding.
14.2.3 Identify and explain the rela
IB Chemistry Worksheet: 20.3 Elimination Reactions
1) When 1-bromobutane is added to the following solutions of potassium hydroxide,
which would give the greatest yield of but-1-ene?
2) When 3-bromopentane undergoes an elimination reaction the p
IB Chemistry Worksheet: 20.2 Nucleophilic Substitution Reactions (HL)
1) Which of the following nucleophiles is stronger: water or the hydroxide ion? Draw a
Lewis dot diagram of each to support your answer.
(hydroxide is a better nucleophile than water
IB Chemistry Worksheet 20.1 Introduction (HL)
1) Complete the following question in the spaces provided:
Draw the full structural
formula of a tertiary amine.
Name the compound.
Draw the full structural
formula of a secondary
amide that contains 7
IB Chemistry Worksheet: 10.4 Alcohols
1) i) Write the correct equation for the complete combustion of hexanol. Be sure to
C6H13OH + 19/2O2 6CO2 + 7H2O
ii) Compare the difference in the number of moles of alcohol burnt per mole of carbon
IB Chemistry Notes and Worksheet: 10.6 Reaction Pathways
10.6 Reaction pathways
Relevant Assessment Statement
10.6.1 Deduce reaction pathways given the starting materials and the product.
You must be able to provide the correct reagents, conditions and eq
IB Chemistry Worksheet: 10.3 Alkenes
1) Predict the full structural, condensed structural, empirical and molecular formulae for
the product formed when CH2=CH2 reacts with Br2? Be sure to name the correct
2) What is/are the product(s)
IB Chemistry Worksheet: 10.1 - Introduction to Organic Chemistry
10.1.1 Describe the features of a homologous series.
10.1.2 Predict and explain the trends in boiling points of members of a homologous
1) Describe what is meant by the term homologo
IB Chemistry Worksheet: 10.2 Alkanes
1) Explain why alkanes tend to react when only a strong source of energy is being used.
(strong covalent bonds C-C, 348 kJmol-1 and C-H, 412 kJmol-1 results in a high
bond enthalpy. Since C-C and C-H bonds are characte
IB Chemistry Worksheet: 10.5 Halogenoalkanes
1) When you examine an alkene and a halogenoalkane with the same number of carbons,
what are the main differences between them in terms of polarity/reactive sites? Draw two
structural formulae to support your a
IBDP Chemistry Worksheet Answers: Topic 9/19 Oxidation and Reduction
9.1 Introduction to Oxidation and Reduction
1) Oxidation and reduction are most commonly defined in terms of the _ and gain
of _. _ is the loss of electrons. _ is the gain of
IBDP Chemistry Topics 8/18 - Acids and Bases Worksheet Answers
IB Chemistry Worksheet: 8.1 Theories of Acids and Bases
1) Which one of the following statements about acids is untrue?
Acids are proton donors.
Acids dissociate to form H+ ions wh
IB Chemistry Quiz: Topics 7/8 (SL)
Part A: Multiple Choice Circle the correct answer.
1) A chemical reaction involving gaseous particles has a Kc value of 2 when considering
the forward reaction. The pressure inside the reaction vessel is then doubled.
IB Chemistry Worksheet: 7.1 Dynamic Equilibrium
1) i) Provide the correct balanced chemical equation for the decomposition of dinitrogen
tetroxide to nitrogen dioxide. Include correct equilibrium arrows.
ii) Sketch, label and annotate a graph that shows t
IB Chemistry Worksheet: 20.4 Condensation Reactions
1) Write a balanced equation for the reaction that you would expect to occur when the
initial product formed between butanoic acid and ethylamine is strongly heated and give
the full structural formula o
IB Chemistry Worksheet Answers ALL Topic 6/16
IB Chemistry Worksheet: 6.1 Rates of Reaction
1) Define the term rate of reaction.
The rate of a chemical reaction is the increase in concentration of products or the
decrease in concentration of reactants per
IB Chemistry Worksheet: 15.4 Spontaneity (HL)
1) State 3 examples of endothermic processes that are spontaneous.
-diffusion of gas
-dissolution of some ionic compounds
-melting of ice
-sublimation of some solids
(accept other suitable examples)
2) For t
IB Chemistry Worksheet: 5.1 Endothermic and Exothermic Reactions
1) State two types of reactions that are considered to be exothermic processes:
(Combustion and neutralization)
2) Describe the differences between the two different types of systems.
IB Chemistry Worksheet: 14.2 Hybridization (HL)
1) Draw Lewis dot diagram of a carboxylic acid of your choice containing at least 6
carbon atoms. Label the number of sigma and pi bonds in this molecule and state the
hybridization of each carbon atom.
IB Chemistry Worksheet: 14.3 Delocalization of Electrons (HL)
1) State the number of resonance structures for the nitrate (v) ion. Deduce the possible
resonance structures and assign formal charges to each and every atom present.
(assign appropriate fo