Welcome to the ENTER - ONE teaching resources. We at ENTER - ONE are committed to supplying you with the highest quality teaching resources. We are here to make your life easier. You will find complete units covering numerous topics.
We hope you enjoy using our resources.
Welcome to the ENTER - ONE teaching resources. We at ENTER - ONE are committed to supplying you with the highest quality teaching resources. We are here to make your life easier. You will find complete units covering numerous topics.
We hope you enjoy using our resources.
This powerpoint is on amides and forms part of the ultimate guide to organic chemistry series.
Topics covered include:
Formation of amides
Drawing structural formula of amides
Naming amides
Polyamide formation
Hydrolysis of amides
There is no additional work to be done. Simply project this in class and you’re good to go.
Enjoy!
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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 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 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
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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.
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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.
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ENTER - ONE
This resource is about esters and forms part of the ultimate guide to organic chemistry series.
Topics covered include:
Formation of esters
Naming esters
Drawing esters from the name
Breaking down esters into alcohols and carboxylic acids
Condensation polymerization reactions
Fischer esterification
Heating under reflux
Hydrolysis
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 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 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 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 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 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 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.
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ENTER - ONE
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!
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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.
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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.
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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.
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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.
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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
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
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ENTER - ONE