oaxino Posted December 17, 2022 Report Share Posted December 17, 2022 Published 12/2022MP4 | Video: h264, 1280x720 | Audio: AAC, 44.1 KHzLanguage: English | Size: 3.48 GB | Duration: 7h 58mPeriodic properties of elements, chemical bonds (ionic and covalent), redox reactions for GCSE and A-levelWhat you'll learnProperties of atoms and how they vary in the periodic tableStructure of the atom and periodic tableBonds between atoms - chemical bonds - ionic bondBonds between atoms - chemical bonds - covalent bondChemical reactions and redox reactionsDefining acids and bases and their classificationThe Bronsted-Lowry protolytic theory of acids and basesDefining pH, pH calculation formula and the pH determination of solutionsChemical reactions of acids and basesSolved exercises, problems and questions with acids and bases at GCSE levelSolved exercises, problems and questions with acids and bases and periodic table for International Baccalaureate (IB)RequirementsKnowledge about the structure of matter and what an atom is at grades 7-8 or Key Stage 3 (KS3) levelKnowledge about the classification of substances at grades 7-8 or Key Stage 3 (KS3) levelKnowledge about Mendeleev's periodic table at grades 7-8 or Key Stage 3 (KS3) levelDescriptionAll you need to know about acids, bases and pH for GCSE and A-level. This course includes the definitions of acids and bases in terms of their chemical behavior. At the end of the course you should be familiar with:1. What acids and bases are in terms of their chemical behaviour2. The chemical and molecular mechanisms of acidity and basicity3. Which chemical species are acids and which are bases and how chemical bonding determines whether a molecule is an acid or a base 4. What pH is, its relevance in chemistry and in everyday life and how to calculate the pH of any solution of acid or base by knowing the nature of the acid/base and its concentration. Two important theories have been proposed to qualify a substance as an acid or a base. These are the proton-transfer Bronsted-Lowry theory and the electron-pair-transfer Lewis theory. According to the proton-transfer theory, an acid is a chemical entity (molecule, ion or radical) capable of donating on or more protons (hydrogen ions H+) and a base is a chemical entity (molecule, ion or radical) capable of accepting one or more protons. According to the Lewis theory, an acid is a chemical entity capable of accepting a pair of electrons, while a base is a chemical species capable of donating a pair of electrons. Note that all Bronsted bases are also Lewis bases, but not all Bronsted acids are also Lewis acids. This course offers an insight in the structure and organization of the periodic table of elements and how the physical and chemical properties of the chemical elements vary in the periodic table (the law of periodicity). All concepts needed (such as electronegativity or valence/oxidation number) are explained and discussed in detail before the concepts of acid and base and pH are introduced. This is in order to ensure a complete and an in-depth understanding of what acids and bases are and how they work and why they do work in the way they do. The course also offer an in-depth analysis of how chemical bonds are formed and their properties in order to understand how acids and bases work.This course also introduces the notion of pH, which is the negative decimal logarithm of the molar concentration of the H+ ions in a solution. pH is basically the power (or the exponent) of 10 with the reverted sign from the molar concentration of hydrogen ions. Please get used to writing a small 'p' next to a capital 'H' when writing down this parameter. pH is widely used in everyday life in order to determine acidity or basicity of a solution, from household solutions such as vinegar or bleach to industrial or laboratory solutions. pH is also very important in biological systems (living organisms) since the reactions which determine and sustain life are strongly pH-dependent. The pH scale most often runs from 0 to 14, where 7 is neutral (e.g. pure or distilled water). A pH value less than 7 indicates an acidic solution, while a pH value greater than 7 indicates a basic (or alkaline) solution. Note that the pH scale is a decimal logarithmic scale (and not a linear scale) and each unit is 10 times more or less acidic/basic than the previous/next one (depending in which direction you are going). Thus, a solution with a pH of 3 is not two times more acidic than a solution with a pH of 6, but a thousand times more acidic (or 10 to the power of 3, since 6-3 = 3). The pH scale in the 0 to 14 format is used for dilute solutions (up to 1 mole/liter strong acid or strong base). Concentrated solutions of strong acids or strong bases would have a pH value less than 0 or greater than 14 respectively. For instance, a solution containing 10 moles of strong acid dissolved in one liter of water would have a pH value of -1 and a solution containing 10 moles of strong base dissolved in one liter of water would have a pH value of 15. Due to solubility reasons, a pH value of less than -2 or greater than 16 could not be achieved, since the aforementioned values already involve several kilograms of substance dissolved in just one liter of water. Consequently a pH value of -3 and 17 would involve several tens of kilograms of substance dissolved in just one kilogram of water, which is theoretically impossible, even for the most soluble substances.Last, but not least, the course provides 11 solved GCSE quizzes about acids and bases and 19 solved GCSE quizzes about periodic table and bonding. Additionally, 6 solved A-level quizzes on acids an bases are provided.OverviewSection 1: Periodic properties of elements - part I atomic radius, atomic volumeLecture 1 Periodic properties of elements- part I atomic radius, atomic volumeSection 2: Periodic properties of elements - part II - electronegativity, electron affinityLecture 2 Periodic properties of elements - part II - electronegativity, electron affinitySection 3: Periodic properties of elements - part III - chemical propertiesLecture 3 Periodic properties of elements - part III - chemical propertiesLecture 4 Periodic properties of elements - part III.2 - corrosion and fermentationSection 4: How chemical bonds are formed - part I ionic bondLecture 5 How chemical bonds are formed - Part I - Ionic bondSection 5: How chemical bonds are formed - part II - covalent bondLecture 6 How chemical bonds are formed - Part II - Covalent bondSection 6: Periodic table and bonding - solved GCSE questionsLecture 7 Periodic table quiz footprints scienceLecture 8 Periodic table 2 quiz footprints scienceLecture 9 Periodicity, atomic and ionic radii, atomic models quizLecture 10 Grade gorilla - The periodic table quizLecture 11 Group 1 quiz footprints scienceLecture 12 Alkaline earth metals quizLecture 13 Group 7 quiz footprints scienceLecture 14 Group VII the halogens quizLecture 15 Group 0 noble gases quizLecture 16 Chemical bonds quiz footprints scienceLecture 17 Forming ions quiz footprints scienceLecture 18 Ionic compoundsLecture 19 Formation of sodium oxide quizLecture 20 Covalent bonding quiz footprints scienceLecture 21 Grade Gorilla - Bonding quizLecture 22 Grade gorilla properties quizLecture 23 Alkali metals quizLecture 24 The periodic table IV family namesLecture 25 Chemical bonding I Ionic bondingLecture 26 Ionic bonding II nomenclatureLecture 27 Ionic bonding III practiceLecture 28 Halogens quiz answersLecture 29 Covalent bonding I quiz answersLecture 30 Grade Gorilla - Chemistry IB periodic table quizLecture 31 Grade Gorilla - Chemistry IB ionic bondingSection 7: Chemical reactions - redox reactionsLecture 32 Chemical reactions - redox reactionsSection 8: Definition and classification of acids and basesLecture 33 Definition and classification of acids and basesSection 9: The pH scaleLecture 34 The pH scaleSection 10: Chemical structure of acids and basesLecture 35 Chemical structure of acids and basesSection 11: How do acids make a solution acidic and how do bases make a solution basicLecture 36 Dissociation of acids in waterLecture 37 How the strength of an acid varies in the periodic tableLecture 38 Quantifying the strength of an acid - the acidity constantLecture 39 What is a base - definition of basesLecture 40 Ionization of bases in waterLecture 41 Quantifying the strength of a base - basicity constantSection 12: Acid-base interchanges- conjugate bases and conjugate acidsLecture 42 Acid-base conjugate pairsSection 13: How to precisely calculate the pH of a solution of an acid or a baseLecture 43 How to determine the pH of a solution of an acidSection 14: How does water allow itself becoming acidic or basic-the ionic product of waterLecture 44 The ionic product of waterSection 15: Chemical properties of acids and basesLecture 45 Chemical properties of acids and basesSection 16: Solved GCSE quizzes on acids and basesLecture 46 Grade Gorilla Acids + Bases quizLecture 47 Acids, Bases, Salts and pH quizLecture 48 Acids, bases and pH quizLecture 49 Acids, alkalis and salts test questions AQALecture 50 Acids and alkalis quiz footprints scienceLecture 51 Acid or base quiz footprints scienceLecture 52 Indicators quiz footprints scienceLecture 53 Neutralization quiz footprints scienceLecture 54 Strong and weak acids quiz footprints scienceLecture 55 GCSE Chemistry Acids, Bases and SaltsLecture 56 GCSE quizzes acids and alkalisSection 17: Solved A-level quizzes on acids and basesLecture 57 pH calculation quiz footprints scienceLecture 58 More pH calculations footprints scienceLecture 59 pH of weak acids quiz footprints scienceLecture 60 Acids and Bases: An introductionLecture 61 Quiz: Introduction to acids and basesLecture 62 The pH scale quizParents and guardians of GCSE and A-level students,Parents and guardians of pupils aged 16-18Download linkrapidgator.net:https://rapidgator.net/file/049c485bd50832578656cb036be99a6a/tidux.Periodic.Table.Bonding.Acids.Bases.Ph.For.Gcse..ALevel.part1.rar.htmlhttps://rapidgator.net/file/955b148a8c1020c1a3361e2c1bc38c1a/tidux.Periodic.Table.Bonding.Acids.Bases.Ph.For.Gcse..ALevel.part2.rar.htmlhttps://rapidgator.net/file/00635467bb8b6de6a72f8a5c2d1d6239/tidux.Periodic.Table.Bonding.Acids.Bases.Ph.For.Gcse..ALevel.part3.rar.htmlhttps://rapidgator.net/file/3b49d3d74b1804adc82176fc8ee01434/tidux.Periodic.Table.Bonding.Acids.Bases.Ph.For.Gcse..ALevel.part4.rar.htmluploadgig.com:https://uploadgig.com/file/download/11bF3656461150b1/tidux.Periodic.Table.Bonding.Acids.Bases.Ph.For.Gcse..ALevel.part1.rarhttps://uploadgig.com/file/download/5537cddfdbc831bb/tidux.Periodic.Table.Bonding.Acids.Bases.Ph.For.Gcse..ALevel.part2.rarhttps://uploadgig.com/file/download/67293dDfb0864475/tidux.Periodic.Table.Bonding.Acids.Bases.Ph.For.Gcse..ALevel.part3.rarhttps://uploadgig.com/file/download/448241b9eADfd38e/tidux.Periodic.Table.Bonding.Acids.Bases.Ph.For.Gcse..ALevel.part4.rarnitroflare.com:https://nitroflare.com/view/16EB279D955831B/tidux.Periodic.Table.Bonding.Acids.Bases.Ph.For.Gcse..ALevel.part1.rarhttps://nitroflare.com/view/3ED5AB08660E0C6/tidux.Periodic.Table.Bonding.Acids.Bases.Ph.For.Gcse..ALevel.part2.rarhttps://nitroflare.com/view/31B26A1E831F95C/tidux.Periodic.Table.Bonding.Acids.Bases.Ph.For.Gcse..ALevel.part3.rarhttps://nitroflare.com/view/4C3969239475697/tidux.Periodic.Table.Bonding.Acids.Bases.Ph.For.Gcse..ALevel.part4.rar1dl.net:https://1dl.net/0q2osg32honh/tidux.Periodic.Table.Bonding.Acids.Bases.Ph.For.Gcse..ALevel.part1.rarhttps://1dl.net/oye7nn26omxz/tidux.Periodic.Table.Bonding.Acids.Bases.Ph.For.Gcse..ALevel.part2.rarhttps://1dl.net/h9ypnwxw0u5l/tidux.Periodic.Table.Bonding.Acids.Bases.Ph.For.Gcse..ALevel.part3.rarhttps://1dl.net/c2kiig8km7fi/tidux.Periodic.Table.Bonding.Acids.Bases.Ph.For.Gcse..ALevel.part4.rar Link to comment Share on other sites More sharing options...
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