Acids, Bases and Salts notes
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This GoConqr page gathers notes on acids, bases and salts, from pH and neutralization to salt preparation and titrations. School students can use them to practice reactions and calculations, while teachers can find material for class. There are over 100 notes spanning introductory and more advanced topics. Pick a note to start studying.
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- Properties of Acids and Bases41
- Hazards of Acids and Alkalis7
- Acid-Base Theories61
- pH Scale and Calculations137
- Acid-Base Indicators39
- Strong and Weak Acids and Bases35
- Reactions of Acids25
- Neutralisation106
- Preparation and Naming of Salts69
- Acid-Base Titrations49
- Acid-Base Equilibria and Dissociation Constants28
- Buffer Solutions36
Notes
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Intro, Neutralization, Salts Properties of Acids:- turns litmus paper red- destroys the chemical properties of bases = neutralizes bases- conducts electricity Properties of Bases- turns litmus paper blue- destroys the chemical properties of acids...
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Chapter 7- Science Science notes:Chapter 5:7.1-Acids and AlkalisAcids Acids and alkalis are everywhere. Some acids and alkalis are dangerous. Dangerous chemicals have hazard warning labels. Acids and alkalis are chemical opposites. They...
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revision for EOTT
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Metal Oxides, Metal Hydroxides & Ammonia Oxides and Hydroxides Metal Oxides and Metal Hydroxides are BASES, All Metal Oxides and Metal Hydroxides react with acids to form salt and water, Reactions where metal oxide/metal hydroxide reacts with acids are neutr...
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Making Salts Flow Chart Is the salt soluble? NO Precipitation Make 2 solutions, each one containing one ion of the salt to be made (use soluble salts!!!) Mix the solutions Filter off the precipitate which is the insoluble salt Wash the resid...
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Calculating concentration using mean titre and formula CONCENTRATION = No of moles / volumeEXAMPLE Calculate concentration of mol/dm3 of 20 moles of nitric acid20/25 = 0.8 mol/dm3NOTE: For calculating mean titre see previous note New Page
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Acids, Bases and Salts A substance that has a pH of 7 is neutral (Neither an Acid or Alkali)Acids have a pH of less than 7.Bases have a pH of more than 7 Salts are made when an acid reacts with a base, carbonate or metal.The name of th...
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Chemistry: Acid-Base Equilibria: Acid-Base Titrations Acid-Base Titrations, pH Curves and Indicators Acid-Base TitrationsEnd Point and Equivalence PointWhen you carry out a simple acid-base titration, you usually use an indicator to tell you when the acid and base are mi...
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F325
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Chapter 17 17.1 The Common-Ion Effect We have a weak acid, acetic acid (CH3COOH) and soluble salt of that acid, sodium acetate (CH3COONa). Both of which share the common ion CH3COO- Sodium acetate is a soluble ionic compound the...
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Salts The more reactive the metal the faster the reaction Copper doesn't react with dilute acids because it's less reactive than hydrogen The speed of the reaction is indicated by the speed at which bubbles are given off Th...
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Chemistry: Acid-Base Equilibria: Strong & Weak Acids The Bronsted-Lowry Theory Bronsted-Lowry Acids and BasesIn 1923 physical chemists Johannes Nicolaus Bronsted in Denmark and Thomas Martin Lowry in England independently proposed the theory that carries their names. In...
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Ionic Equilibrium I (Acid-Base) Arhenius theory of acids and basesAn Arhenius acid is a substance that increases [H+] when dissolved in water / produces H+ ions in aqueous solution.An Arhenius base is a substance that increases [OH+] when dissolved ...
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Acids and bases 1 Acids Turn blue litmus red Neutralise bases React with active metals e.g. zinc, releasing hydrogen e.g. HCl (hydrochloric acid) H2SO4 (sulfuric acid) HNO3 (Nitric acid)e.g. Vine...
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Intro, Neutralization, Salts Properties of Acids:- turns litmus paper red- destroys the chemical properties of bases = neutralizes bases- conducts electricity Properties of Bases- turns litmus paper blue- destroys the chemical properties of acids...
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Salts Making soluble salts You need to be able to describe the reactions of acids with bases and metals. You should be able to work out the particular salt formed in the reaction. Acids and bases ...
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Acids and bases 1 Acids Turn blue litmus red Neutralise bases React with active metals e.g. zinc, releasing hydrogen e.g. HCl (hydrochloric acid) H2SO4 (sulfuric acid) HNO3 (Nitric acid)e.g. Vinegar (weak ethanoic acid - CH3COOH) Lemon...
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Chem acids bases salts and fertilizerssss Bases and alkalis Bases v alkalis A base is a substance that can react with acids and neutralise them. Bases are usually: metal oxides, such as copper oxide metal hydroxides, such as sodium hydroxide, or metal carbona...
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Acids, Alkalis and Salts (4A) Page1+2! -Acids are Sources of H+ Ions. Strong Acids fully dissociate and Weak Acids partially dissociate.-Alkalis are Sources of OH- Ions. Strong Alkali fully dissociate and Weak Alka...
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Topic 5A: titration acid-base titration: the addition of some amount of base with a known concentration to a known volume of acid with unknown concentration, until the endpoint is reached. The concentration of the acid solution can be ca...
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AQA GCSE C3 Notes Acids and basesProton Donors & AcceptorsWhen an acid is forms H+ ions- a hydrogen atom, that has lost an electron or just a protonThe protons become surrounded by water molecules to keep them in solution-hydratedHyd...
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Acids and Alkalis - Notes Acids:There are both acids used in labs and natural acids in your stomach. Like vinegar and fruit acid. (can measure pH with UNIVERSAL INDICATOR, contains mixture of dyes. It goes a different colour depending on ...
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Chemistry Acids and Bases Chapter 11 Pages 148 – 165 in text book Chapter 12 Pages 84 – 91 in revision guide As a solution, an acid contains H⁺ ions (protonated hydrogen). An example is hydrochloric acid HCL (aque...
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Chemistry 4.1 describe the use of the indicators litmus, phenolphthalein and methyl orange to distinguish between acidic and alkaline solutions Red litmus paper turns blue in the presence of alkali. Blue litmus paper ...
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acids, bases and salts ACIDS, BASES AND SALTS All acids produce H+ aq ions when dissolved in water. Acids are NEUTRALIZED by BASES such as METAL OXIDES and METAL HYDROXIDES. alkalis are soluble bases and all alkalis contain OH- a...
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SciPAD (Pages 299-303) [Page 299] 1) Describe the function of a buffer solution A mixture/solution of a weak acid and its conjugate bases. Its function is to minimise changes in pH when small amounts of acid and base are added. 2)...
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ACIDS AND BASES
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Chemistry - acids and bases Acids and basesacid - a species which produces hydrogen ions as protons, H+, in solution. it is a proton donator Hydrochloric acid - HClSulphuric acid - H2SO4Nitric acid - HNO3Ethanoic acid - CH3COOHstrong acid - comp...
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Titration Curves + SciPAD 308/9
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Acids and Bases Acid + Insoluble BaseCrystallisation React acid with base Filter off excess/insoluble Base, and let the new liquid drip into an evader ating Evaporate, to concentrate solution using Bunsen burner (don't evaporate all ...
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Titration Experiment
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Untitled Acid and Bases -- SLThe Three Theories of Acids and Bases1. Arrhenius TheoryStates that Acids are substances which produce hydrogen ions in solution Bases are substances which produce hydroxide ions in solution 2. Bro...
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Acids, Bases and Salts Acids, Bases and Salts1. Acids Acids are substances that produce hydrogen ions when dissolved in water. When acids react with metals, it produces a salt and hydrogen gas.When acids react with carbonates, it produces a...
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Acids and Bases 1 Acids Turn Litmus paper red pH 0-6 reacts with metals to produce H2 e.g HCL HNO3 H2SO4, vinegar, lemon juice Bases
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Untitled
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C2.6 Acids and Bases:Hydrochloric acid HCL ChloridesSulphuric acid H2SO4 Sulphates Nitric acid HNO3 Nitrates Acids give H+ in water Bases accept H+ Alkalis are soluble bases and give OH- in water Bases include metal oxides...
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Buffer Solutions A buffer is a mixture of a weak acid and its conjugate base or a weak base and its conjugate acid. Buffer solution undergoes a minimal change of pH when small amounts of acid (H3O+) or base (OH-) are added. When an ac...
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Acids, Alkalis and Bases Acids - substances with a pH of less than 7 are acids, the more strongly acidic a solution the lower its pH number. Acidic solutions turn blue litmus paper red. They turn universal indicator paper red if they are stro...
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CHEM --> Lecture 2 The Bronsted-Lowry concept For a H atom to be acidic (i.e. be donated as a H+ ion), it must be bound to an atom that has a high electronegativity (usually from Group 16 or 17) e.g. HCl, H2SO4 etc. Bases generally cont...
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Reacting Acids with Bases. Creating Salts Creating Salts by reacting Bases with Acids A Salt:A salt is the product of a neutralisation reaction (A reaction between an acid and a base (Alkali) to from a substance with a neutral pH (7 - Green w/ Universal...
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These community-made notes cover properties of acids and bases, neutralization, salt preparation and concentration calculations. Some move on to acid-base equilibria, titrations and indicators. They offer different starting points for school students studying a topic and teachers looking for material to use in class.
Choosing and using notes
Start with Acids, Bases and Salts for an overview of pH and how salts form. Then read Intro, Neutralization, Salts to compare the properties of acids and bases. For salt preparation, the Making Salts Flow Chart sets out a route for making an insoluble salt.
After reading, cover the notes and write down the reactions or steps you remember. Return to the relevant section to check them. If you want to test your recall or see ideas arranged visually, switch to a quiz or mind map on the unit page. Choose a topic and open a note that fits your study session.
Frequently asked questions
Which note is a good place to start?
Start with Acids, Bases and Salts if you want an overview of pH and salt formation. For a closer look at acid and base properties, try Intro, Neutralization, Salts. You can then move to the Making Salts Flow Chart to study a preparation method.
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Yes. Every note listed here is free to open and study, with no account needed. The notes were made by GoConqr users. A free account also lets you save quiz scores and make your own quizzes, mind maps, flashcards and notes.
Do the notes include calculation and titration topics?
Yes. The page includes pH Calculations and a note on calculating concentration using mean titre and a formula. There is also a note on acid-base titrations, pH curves and indicators. These give you options when you want to study beyond introductory properties and reactions.