Substituted alkanes - Study guides, Class notes & Summaries

OCR A LEVEL CHEMISTRY DEFINITIONS EXAM [ALREADY GRADED A+] WITH CORRECT DETAILED Amphoteric chemicals - ANSWER-Chemicals that can react with both acids and bases Anion - ANSWER-A negatively charged ion Anhydrous - ANSWER-A substance that contains no water molecules Arrhenius plot - ANSWER-A graph of lnK = lnA - Ea/R x 1/T Atomic Orbital - ANSWER-A region of space where you will likely find electrons. Each orbital can hold 2 electrons, with opposite spins ...

OCR A level Chemistry Definitions Exam With 100% Correct Answers Activation Energy - Correct Answer The minimum energy required to start a reaction by breaking bonds in the reactants Addition Polymer - Correct Answer A very long molecular chain formed by repeated addition reactions of many unsaturated alkene molecules Addition Reaction - Correct Answer A reaction in which a reactant is added to an unsaturated molecule to make a saturated molecule Acid Dissociation Constant - Corre...

AQA A-level CHEMISTRY Organic and Physical Chemistry final exam 2024 Relative atomic mass (AR) Average mass of an atom compared with one twelfth of the mass of an atom of carbon 12 Electronegativity Power of an atom to attract the pair of electrons in a covalent bond Standard enthalpy of combustion Enthalpy change when 1 mole of a substance burns completely in oxygen under standard conditions with all reactants and products being in their standard state Standard enthalpy of formation ...

Organic Chemistry questions and answers 100% verified. Organic Chemistry - correct answers.The branch of chemistry which deals with carbon compounds, including those with no relationship to life. Covalent Bond - correct answers.Inter-atomic relationship created by the sharing of at least one pair of electrons. Saturated Hydrocarbon - correct answers.Contain only only carbon-to-carbon single bonds. The most chemically inert of all organic compounds. Unsaturated Hydro...

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CHEM120 Week 7 Concepts: Biochemistry – Download For Revision And Improve Your Grades LIPIDS In this concept, we will discuss one class of biological polymers called lipids or fats. You might be f amiliar with this class of biopolymers, which are found in butters and oils. We will discuss saturated and unsaturated fats, and what those terms mean for the molecule's structure as well as its properties at room temperature. 1. Which of the following is a source of lipids? • Sugar, fruits, and b...

This version of my handwritten notes includes the whole of hydrocarbons in the most basic detail. It goes basic topics in hydrocarbon like Alkanes(isomerism, methods of preparation, physical properties, chemical properties ,reactions of alkanes, projectile formulae and conformations, Bayer's strain theory of cycloalkanes), Alkenes(isomerism(including geometrical isomerism), methods of preparation, physical properties, chemical properties, reactions of alkenes), Alkynes(isomerism, methods of pre...

Organic Chemistry ACS Exam Set 2024 Update Questions with Correct Answers Graded A+ Acetylenic hydrogens can be deprotonated with relatively strong bases (NaNH2) - Answer NaNH2, in liquid NH3 Alcohols have similar acidities to water; sterically hindered alochols are less acidic - Answer conjugate base is not well solvated so it is not as stable Alcohols usually show a M+ 18 peak from - Answer loss of water Aldehydes and ketones are reduced to 1o and 2o alcohols respectively - Answer Alde...

AQA A-level CHEMISTRY Organic and Physical Chemistry final exam 2024 Relative atomic mass (AR) Average mass of an atom compared with one twelfth of the mass of an atom of carbon 12 Electronegativity Power of an atom to attract the pair of electrons in a covalent bond Standard enthalpy of combustion Enthalpy change when 1 mole of a substance burns completely in oxygen under standard conditions with all reactants and products being in their standard state Standard enthalpy of formation ...

Saturated Hydrocarbon - ANSWER-Contain only only carbon-to-carbon single bonds. The most chemically inert of all organic compounds. Unsaturated Hydrocarbon - ANSWER-Contain carbon-to-carbon double or triple bonds. Hydrocarbon Molecule - ANSWER-Contains only carbon and hydrogen. Can be divided into aliphatic and aromatic classes. Substituted Hydrocarbon - ANSWER-One or more hydrogen atoms are replaced by another atom or group of atoms called a Functional Group. Aliphatic Hydrocarbon -...