Acids, Bases & Buffers (OCR)Quick View
TeachScienceBeyond

Acids, Bases & Buffers (OCR)

11 Resources
10 Full Lesson Bundle + BONUS lesson on Acids, bases & buffers. This bundle covers the OCR A Level Chemistry specification. Please review the learning objectives below. Lesson 1: Bronsted-Lowry Acid and Bases To describe the difference between a BrØnsted Lowry acid and base To identify conjugate acid-base pairs To explain the difference between monobasic, dibasic and tribasic acids To understand the role of H+ in the reactions of acids with metals and bases (including carbonates, metal oxides and alkalis), using ionic equations Lesson 2: Strong Acids & The pH Scale To calculate the pH of a strong acid To convert between pH and [H+(aq)] To apply the relationship between pH and [H+(aq)] to work out pH changes after dilution **Lesson 3 - The Acid Dissociation Constant ** To understand the acid dissociation constant, Ka, as the extent of acid dissociation To know the relationship between Ka and pKa To convert between Ka and pKa Lesson 4- pH of weak acids To recall the expression of pH for weak monobasic acids To calculate the pH of weak monobasic acids using approximations To analyse the limitations of using approximations to Ka related calculations for ‘stronger’ weak acids Lesson 5 - The ionic product of water To recall the expression for the ionic product of water, Kw (ionisation of water) To calculate the pH of strong bases using Kw To apply the principles for Kc, Kp to Kw Lesson 6-9 - Buffer Solutions (3 part lesson) Part 1: Explaining How Buffer Solutions Work To know a buffer solution is a system that minimises pH changes on addition of small amounts of an acid or base To describe how a buffer solution is formed using weak acids, salts and strong alkalis To explain the role of the conjugate acid-base pair in an acid buffer solution such as how the blood pH is controlled by the carbonic acid–hydrogencarbonate buffer system Part 2: Buffer Solution Calculations (Part 1) To calculate the pH of a buffer solution containing a weak acid and the salt of a weak acid by using the Ka expression and pH equation To calculate equilibrium concentrations, moles or mass of the components of a weak acid-salt of a weak acid buffer solution Part 3: Buffer Solution Calculations (Part 2) To calculate the pH of a weak acid-strong alkali buffer solution To calculate equilibrium concentrations, moles or mass of the components of a weak acid- strong alkali buffer solution BONUS Lesson 9 : Revision on Buffer Solutions To review how to calculate the pH of a buffer solution containing a weak acid and a strong alkali To review how to calculate the pH of a buffer solution containing a weak acid and the salt of the weak acid Lesson 10- Neutralisation & Titration Curves To interpret titration curves of strong and weak acids and strong and weak bases To construct titration curve diagrams of strong and weak acids and strong and weak bases Lesson 11- pH indicators & Titration Curves To explain indicator colour changes in terms of equilibrium shift between the HA and A- forms of the indicator To explain the choice of suitable indicators given the pH range of the indicator To describe an experiment for creating a titration curve Declaimer: Please refrain from purchasing this popular resource for an interview lesson or a formal observation. This is because planning your own lessons including using your own lesson PowerPoints is a fundamental skill of a qualified/unqualified teacher that will be reviewed during these scenarios outlined above
Bronsted Lowry Acid and BasesQuick View
TeachScienceBeyond

Bronsted Lowry Acid and Bases

(0)
A structured KS5 lesson including starter activity, AfL work tasks and main work task all with answers on Bronsted Lowry Acids and Bases By the end of this lesson KS5 students should be able to: To describe the difference between a BrØnsted Lowry acid and base To identify conjugate acid-base pairs To explain the difference between monobasic, dibasic and tribasic acids To understand the role of H+ in the reactions of acids with metals and bases (including carbonates, metal oxides and alkalis), using ionic equations Declaimer: Please refrain from purchasing this popular resource for an interview lesson or a formal observation. This is because planning your own lessons, including using your own lesson PowerPoints, is a fundamental skill of a qualified/unqualified teacher that will be assessed during the scenarios outlined above
AQA A2 Acids and BasesQuick View
ThomasMonk

AQA A2 Acids and Bases

(0)
This is a series of nine PowerPoint presentations that cover all of the content from the Acids and Bases chapter of the AQA A2 Chemistry syllabus. In addition to clear explanations of the core concepts, these presentations also include many exam-style questions with detailed worked examples and model answers. The presentations cover the following topics: Introduction to acids and bases, calculations involving strong acids, the ionic product of water (Kw), calculations involving strong bases, calculations involving diprotic and dibasic solutions, calculations involving weak acids, indicators, buffer solutions and associated calculations, practice exam questions linking all topics covered.
Acids, Bases and SaltsQuick View
yalkamy

Acids, Bases and Salts

(0)
Acids, bases and Salts for IGCSE *** For explanation and revision *** Used for Chemistry (Cambridge and Edexcel)
Acid-base titrations OCR AS ChemistryQuick View
QualityResources

Acid-base titrations OCR AS Chemistry

(0)
My resources now cover the whole of OCR AS Chemistry. Each download includes a list of all available lessons and bundles. This complete year 12 resource on acid-base titrations includes the practical procedure and calculations for titrations as well as details of evaluating experiments. It features a 28 slide interactive PowerPoint that illustrates the concepts in a lively, visual and systematic way. The resource includes a starter, learning checks, clearly explained examples of calculations, a practical activity with evaluation and a plenary. A 20 page worksheet includes a variety of structured and unstructured calculations and answers to all exercises. Ideal for the classroom or blended learning, this resource could be used to present the topic, or for revision, extension or consolidation. This lesson is part of a series covering the OCR AS Chemistry specification and relates to the following sections: Module 2 – Foundations in chemistry Part 1 – Atoms and reactions 2.1.4 – Acids (part) Please review! Content covered: • Titration and uses • Standard solution • Glassware and procedure for titration with detailed hints for technique • Reading burette • Recording titration results and calculating the mean • Titration calculations • Examples of structured and unstructured calculations • Revision of calculations involving masses and volumes • Practical titration activity • Evaluation of titration experiment • Uncertainties and calculating % uncertainties • Procedural errors Duration: 2 lessons Links Previous topic: Topic 11 – Acids and bases (free resource) https://www.tes.com/teaching-resource/acids-and-bases-ocr-as-chemistry-12747201 Next topic: Topic 13 – Redox https://www.tes.com/teaching-resource/redox-ocr-as-chemistry-12409890 Related topics Topic 8 − Moles and concentration of solutions https://www.tes.com/teaching-resource/moles-and-concentration-of-solutions-ocr-as-chemistry-12391026 Topic 9 – Moles and reactions https://www.tes.com/teaching-resource/moles-and-reactions-ocr-as-chemistry-12404411 Bundle − Moles, masses, concentrations, gas volumes and reactions https://www.tes.com/teaching-resource/moles-masses-concentrations-gas-volumes-and-reactions-12404451
Acids, Bases and NeutralisationQuick View
TeachScienceBeyond

Acids, Bases and Neutralisation

(0)
A complete KS5 lesson including starter activity, main work task and answers on acids, bases and neutralisation By the end of this lesson KS5 students should be able to: LO1. To know the formula of common acids and alkalis LO2. To explain the action of an acid and alkali in aqueous solution and the action of a strong and weak acid in terms of relative dissociations LO3. To describe neutralisation as a reaction of: (i)  H+ and OH– to form H2O (ii)  acids with bases, including carbonates, metal oxides and alkalis (water-soluble bases), to form salts, including full equations All tasks have worked out answers which will allow students to self assess their work in the lesson Declaimer: Please refrain from purchasing this popular resource for an interview lesson or a formal observation. This is because planning your own lessons including using your own lesson PowerPoints is a fundamental skill of a qualified/unqualified teacher that will be reviewed during these scenarios outlined above
IB MYP Science Summative Assessment - Acids and BasesQuick View
sundus_mehmood

IB MYP Science Summative Assessment - Acids and Bases

(0)
This is a summative assessment that may also be used as a formative assessment, specifically based on Criterion D - Reflecting on the impacts of science. It consists of all task-specific clarifications and carries 10 maximum points/marks which can be easily converted to the MYP Levels 1 - 7/8 using the rubric given in the assessment. It mimics the eAssessment format by highlighting command terms in bold and bringing in the global context of “Scientific technical and innovation” in terms of discussing the various impacts of using acids and bases/alkalis in a plethora of products around us from everyday lives, e.g. fizzy drinks, toothpaste, detergents, soaps, etc.
Acids and Bases - Introduction to Acids and BasesQuick View
ljcreate

Acids and Bases - Introduction to Acids and Bases

(0)
A presentation suitable for KS4 looking at acids and bases. Presentation includes multi-choice questions to engage students and get them thinking about the subject throughout the presentation. Learning Objective(s): Explore acids and bases. Main Skills: Interpret written text and diagrams. Duration: Approximately 30 mins 25 slides covering: • Theories of Acids and Bases • Amphoteric Substances • Lewis Model • Neutralisation
Acids and Alkalis Revision SpreadQuick View
jonathanmitchell

Acids and Alkalis Revision Spread

(1)
KS3 Science Edexcel Yr7 Revision Spread and Answer Sheet - Chemistry: 7F Acids and Alkalis. This A4 revision spread condenses the Edexcel topic 7F onto one A4 sheet which can be printed off and filled in to aid revision and help summarize the topic. A full answer sheet is provided which can be used to mark the filled in revision spread and can also be used as a revision poster.
Acid base bookletQuick View
jacqui1974

Acid base booklet

(9)
A booklet covering experiments and worksheets on the main content requirements for the 'acids and bases' topic for AS Chemistry.
Acid and base revision broadsheetQuick View
Emmajepson6

Acid and base revision broadsheet

(5)
Broadsheet made for the AQA scheme but will work for OCR. Revision broadsheet that covers: Acids, bases, strong/weak acids, ions, neutralisation, equations, soluble salts, insoluble salts.
Acids and Alkalis (Activate KS3)Quick View
OuttheBoxScience

Acids and Alkalis (Activate KS3)

4 Resources
KS3 new for the Activate 1 resource ‘Acids and Alkalis’ Full lessons ready to use straight ‘out of the box’. You’ll struggle to find a set of as many planned lessons this cheap and of similar quality Similar structure to my other power points following the input - activity - review phasing Activities differentiated. Plenary sections for progress checking Clear learning objectives and outcomes Modern and engaging layout Little adaptation needed LESSONS: L1 Acids and Alkalis L2 Indicators and pH L3 Neutralisation L4 Making Salts Please leave constructive feedback :D
Acids, bases and neutralisationQuick View
amcooke

Acids, bases and neutralisation

(0)
Presentations and worksheets for 2 lessons. The first lesson introduces the concept of neutralisation for GCSE and how to write word equations for neutralisation reactions. The second lesson is a practical on the preparation of a sample of a salt by the neutralisation of an acid with a suitable metal.
Acids, bases and salts (IGCSE)Quick View
amine_ouaket

Acids, bases and salts (IGCSE)

(0)
11.1 Acids and bases 11.2 A closer look at acids and alkalis 11.3 The reaction of acids and bases 11.4 A closer look at neutralisation 11.5 Oxides 11.6 Making Salts 11.7 Making insoluble salt by precipitation 11.8 Finding the concentration by titration
NEW AQA Yr2 Acids and Bases RevisionQuick View
AlleryTutors

NEW AQA Yr2 Acids and Bases Revision

(0)
This powerpoint is matched to the NEW A level specification and is designed to summarise the key points for the NEW AQA acids and bases topic as part of Physical Chemistry 2 module. This can be used by students on intranet systems and has links to FREE revision videos to back up the content on the powerpoint too.
Acids & Bases (AQA A Level Chemistry)Quick View
TeachScienceBeyond

Acids & Bases (AQA A Level Chemistry)

10 Resources
10 Full Lesson Bundle on Acids & Bases. This bundle covers the AQA A Level Chemistry specification. Please review the learning objectives below. Lesson 1: Bronsted-Lowry Acid and Bases To describe the difference between a BrØnsted Lowry acid and base To identify conjugate acid-base pairs To explain the difference between monobasic, dibasic and tribasic acids To understand the role of H+ in the reactions of acids with metals and bases (including carbonates, metal oxides and alkalis), using ionic equations Lesson 2: Strong Acids & The pH Scale To calculate the pH of a strong acid To convert between pH and [H+(aq)] To apply the relationship between pH and [H+(aq)] to work out pH changes after dilution **Lesson 3 - The Acid Dissociation Constant ** To understand the acid dissociation constant, Ka, as the extent of acid dissociation To know the relationship between Ka and pKa To convert between Ka and pKa **Lesson 4- pH of weak acids ** To recall the expression of pH for weak monobasic acids To calculate the pH of weak monobasic acids using approximations **Lesson 5 - The ionic product of water ** To recall the expression for the ionic product of water, Kw (ionisation of water) To calculate the pH of strong bases using Kw To apply the principles for Kc, Kp to Kw Lesson 6-8 - Buffer Solutions (3 part lesson) **Part 1: Explaining How Buffer Solutions Work To know a buffer solution is a system that minimises pH changes on addition of small amounts of an acid or base To describe how a buffer solution is formed using weak acids, salts and weak bases To explain qualitatively the action of acidic and basic buffers **Part 2: Buffer Solution Calculations (Part 1) To calculate the pH of a buffer solution containing a weak acid and the salt of a weak acid by using the Ka expression and pH equation To calculate equilibrium concentrations, moles or mass of the components of a weak acid-salt of a weak acid buffer solution **Part 3: Buffer Solution Calculations (Part 2) To calculate changes in pH when a small amount of acid or alkali is added to an acidic buffer solution Lesson 9- Neutralisation & Titration Curves To interpret titration curves of strong and weak acids and strong and weak bases To construct titration curve diagrams of strong and weak acids and strong and weak bases **Lesson 10- pH indicators & Titration Curves ** To explain indicator colour changes in terms of equilibrium shift between the HA and A- forms of the indicator To explain the choice of suitable indicators given the pH range of the indicator To describe an experiment for creating a titration curve Declaimer: Please refrain from purchasing this popular resource for an interview lesson or a formal observation. This is because planning your own lessons including using your own lesson PowerPoints is a fundamental skill of a qualified/unqualified teacher that will be reviewed during these scenarios outlined above
Acids and Bases - Strong and Weak Acids and BasesQuick View
ljcreate

Acids and Bases - Strong and Weak Acids and Bases

(1)
A presentation suitable for KS4 looking at strong and weak acids and bases. Presentation includes multi-choice questions to engage students and get them thinking about the subject throughout the presentation. Learning Objective(s): Explore the difference between strong and weak acids and bases. Main Skills: Interpret written text, diagrams, tables and chemical equations. Duration: Approximately 30 mins 12 slides covering: • Strong Acids and Bases • Strong Bases • Weak Acids and Bases • Acids and Bases Strengths
Acids and basesQuick View
greenAPL

Acids and bases

(0)
This worksheet and answer sheet is aimed at post 16 chemistry students and covers acids, bases and salts.
Acid and BasesQuick View
Edustem1

Acid and Bases

(0)
A fully detailed lesson plan on Acid and Bases with starter, main, activity, assessment and plenary