This resource focuses on amines and is part of the ultimate guide series to organic chemistry Topics covered include: Naming amines Isomers Drawing structures from the name Diamines Primary secondary and tertiary amines Protonated amines in acid environment Solubility of amines Parent amine vs protonated amine There is no additional work to be done. Simply project this resource in class and you’re good to go. Answers are given in red. Enjoy! Kind Regards ENTER - ONE

This Powerpoint is on carboxylic acids and forms part of the ultimate guide series. Topics covered include: Naturally occuring carboxylic acids Naming carboxylic acids Drawing carboxylic acids from the name Ionization of carboxylic acids Reactions with hydroxides Reactions with carbonates and hydrogencarbonates Physical propoerties Solubility There is no additional work to be done. Simply project this powerpoint in class and you’re good to go. Answers are given in red. Enjoy! Kind Regards ENTER - ONE

This powerpoint on carbohydrates is part of the ultimate guide series on organic chemistry. Topics covered include: Classification of carbohydrates Chain and cyclic form Mono, di and poly saccharides Solubility Condensation and hydrolysis Identification of chain forms using tollens reagent There is no additional work to be done. This resource contains questions and answers. Simply project this powerpoint in class and you’re good to go! Enjoy Kind Regards ENTER - ONE

This resource forms part of the Ultimate guide to Organic Chemistry series. This resource focuses on aldehydes and ketones. Topics covered include: Different types of aldehydes and ketones Writing systematic names for aldehydes and ketones Drawing structures from IUPAC nomenclature Di-als and Di-one Oxidation of aldehydes Tollens reagent Properties of aldehydes and ketones Solubility of aldehydes and ketones There is no additional work to be done. Simply project this Powerpoint in the classroom. Answers are given in red. Enjoy! Kind Regards ENTER - ONE

This resource is part of the ultimate guide series for organic chemistry. This Powerpoint covers the topic of alcohols Topics covered include: Naming alcohols Drawing structures of alcohols from the name Functional group priority Di and tri ols Primary, secondary and tertiary alcohols Oxidation of alcohols with Dichromate ions There is no additional work. Simply project this Powerpoint in the classroom and you are good to go. Answers have been provided. Enjoy! Kind Regards ENTER - ONE

This powerpoint covers the topic of Volumetric analysis. This is Analytical chemistry. Topics include: Review of quantities (mass,volume,density,Avogadros constant,mole,molar mass) Mass and Molar concentration Concentration conversions Analysis of trace elements in water Percentage composition SI Prefixes (Tera, Giga, Mega Kilo, Nano, Pico etc) Stoichiometry Limiting reagent calculations Dilutions Standard solutions Glassware in the lab and volumetric analysis Titrations There are a variety of questions and answers included. The theory has been written out, thus this Powerpoint serves as a great study guide. There is no additional work to be done. Simply project this Powerpoint in class and you are good to go! We know you will enjoy using this resource. Kind Regards ENTER- ONE

This Worksheet gives a detailed explanation on limiting reagents and how to calculate it. There are some exam type questions included too. Students can use this to supplement their learning and test whether they understand the concept of limiting reagents. An example of a question is shown below: RDX is one of the most powerful explosives known today. It is used in mines, depth charges and torpedo warheads. It can be made by the following process. C6H12N4 + 3HNO3 -> C3H6O6N6 + 3HCHO + NH3 If we take 1 kg of HMTA and 900 g , what is the theoretical yield of RDX? We hope you enjoy this resource Kind Regards ENTER - ONE

This test can be used as a summative or formative assessment. To generate the question paper, simply delete the answers written in red. Topics covered include: Reaction co-ordinate diagrams Collision Theory Chemical reaction rates Equilibrium & Le Chateliers Principle Equilibrium constant Application of the Ostwald process and optimisation Yield calculations Haber process Biodiesel manufacturing We hope you enjoy using this resource. Kind Regards ENTER - ONE

In this Powerpoint, we cover questions and answers from a variety of different past papers. The answers are given in detail. Use this resource as a supplement in your chemistry class. These questions can be used to review particular topics, given as a formative/summative assessment, or an in class assignment. Topics covered include: Electrochemistry Percetage conversions Chemical equations and concentration calculations. (Yield) Chemical Kinetics Equilibrium reactions Chemical bonding Electronic configuration Thermodynamics Organic Chemistry Column separations Polymers Industrial chemistry …& so much more. Here are some typical questions you will find: QUESTION 6 Acid rain has a pH that is low enough to cause environmental damage. (a) NO2 is an atmospheric pollutant that reacts with rainwater to form acid rain. (i)(1) Write an equation for the reaction of NO2 with rainwater. 2NO2 + H2O → HNO2 + HNO3 (2) Hence, explain why the pH of acid rain is lower than that of rainwater. •ionises completely in water •acid has formed •HNO3 → NO3- + H+ •[H+] increases so pH decreases (ii) Identify another atmospheric pollutant that can contribute to the formation of acid rain. SO2, SO3 NO We hope you use this resource to aid your learning and teaching Kind Regards ENTER - ONE

In this Powerpoint, we cover the theory, questions and answers on Rates of chemical reactions. Topics include: General reaction rates Graphical analysis of rates of reactions Measuring rates of reactions experimentally Thermodynamics Energy diagrams Collision Theory Factors that affect the reaction rate

This Powerpoint is the ultimate guide to Equilibrium and Yield. It contains all the theory, examples, questions and answers that you will need. Topics covered include: Reversible and irreversible reactions Equilibrium and rates Graphical interpretations of Equilibrium & rates Equilibrium positions Equilibrium constant Kc Le Chateliers Principle Pressure, Temperature & Concetration effects on Equilibrium Catalyst Yield Calculations This Guide contains many real world application problems on equilibrium This will be the only guide you will ever need! Kind Regards ENTER - ONE

In this Powerpoint, we cover applications and optimisation of technological processes within the chemical industry. Topics covered include: Raw Materials, waste products and catalysts Contact Process Haber Process Yield Reaction conditions Reaction flow charts This Powerpoint contains all the theory, examples, questions and answers. There is no extra work to be done. Simply project this in your class and you’re good to go! Enjoy this resource. Kind Regards ENTER - ONE

This Powerpoint covers the chemistry on soil Topics include: Composition of soils Nutrients in soil and concentrations Nitrogen cycle Ammonification Nitrification Fertilizers Eutrophication This resource contains all the theory, questions and answers. There are numerous application questions with the answers provided. Kind Regards ENTER - ONE

This resource contains the second part to managing energy resources Topics Covered include: Combustion reactions Molar Enthalpy calculations Calorimetry Reaction diagrams and energy calculations Alternative sources of energy (photovoltaic cells, proton exchange membrane) Electrochemistry Vanadium flow battery There are many real world application examples here. Kind Regards ENTER - ONE

This Powerpoint covers lessons on Managing energy resources Topics covered include: Carbon Cycle Fossil Fuels Different energy resources - advantages and disadvantages Case studies Forms of energy (Hydro solar wind nuclear) Biodiesel Thermchemistry Combustion reactions Pollution We hope you enjoy using this resouce. Kind Regards ENTER - ONE

This is the 6th unit in the general science course. It covers Chemistry & and Environment Topics include: Water chemistry Treatment of sewage Residues A Secchi disk experiment Nutrient addition The atmosphere (primary and secondary pollutants) Environmental chemistry Pesticides There is also an assignment on Pesticides included. At the end there are some review questions and answers included. We hope you enjoy this resource. Kind Regards ENTER - ONE

This is the 5th unit in the general science course. It covers basic topics in chemistry. The topics included are: Quantity in chemistry (Molar mass and mole) Chemical bonding and structure Chemistry in solutions Physical chemistry Organic chemistry There is an assignment included based on organic chemistry and questions and answers at the end for review. Chemistry is one of the most fascinating subjects to learn. Enjoy learning from this resource. Kind Regards ENTER - ONE

This resource shows the procedures to follow, to ensure a safe laboratory and what to do when you encounter challenges and health risks. These rules should be taught and enforced in the laboratory to ensure a safe and comfortable working environment. This resource can be sent to students before engaging in laboratory work. Kind Regards ENTER - ONE