MEOW link
Posts

CORE PRACTICAL 8 Analysis of some inorganic and organic unknowns.

CORE PRACTICAL 8 Analysis of Some Inorganic and Organic Unknowns Aim To identify unknown inorganic ions and or…

CORE PRACTICAL 7 The oxidation of propan-1-ol to produce propanal and propanoic acid.

CORE PRACTICAL 7 Oxidation of Propan-1-ol to Produce Propanal and Propanoic Acid Aim To oxidise propan-1-ol un…

CORE PRACTICAL 6 Chlorination of 2-methylpropan-2-ol with concentrated hydrochloric acid.

CORE PRACTICAL 6 Chlorination of 2-Methylpropan-2-ol with Concentrated Hydrochloric Acid Aim To prepare a tert…

CORE PRACTICAL 5 Investigation of the rates of hydrolysis of some halogenoalkanes.

CORE PRACTICAL 5 Investigation of the Rates of Hydrolysis of Some Halogenoalkanes Aim To investigate and compa…

CORE PRACTICAL 4 Preparation of a standard solution from a solid acid and use it to find the concentration of a solution of sodium hydroxide.

CORE PRACTICAL 4 Preparation of a Standard Solution from a Solid Acid and Determination of the Concentration of Sodium Hydroxide …

CORE PRACTICAL 3 Finding the concentration of a solution of hydrochloric acid.

CORE PRACTICAL 3 Finding the Concentration of a Solution of Hydrochloric Acid Aim To determine the concentrat…

CORE PRACTICAL 2 Determination of the enthalpy change of a reaction using Hess’s Law.

CORE PRACTICAL 2 Determination of the Enthalpy Change of a Reaction Using Hess’s Law Aim To determine the enth…

CORE PRACTICAL 1 Measurement of the molar volume of a gas

CORE PRACTICAL 1 Measurement of the Molar Volume of a Gas Aim To determine the molar volume of a gas at room t…

IAL Edexcel AS Physics: Core Practical Notes

CORE PRACTICAL 1: Acceleration of a Freely-Falling Object Procedure Details Drop a hea…

Infrared (IR) Spectroscopy — AS Level (Edexcel)

Infrared (IR) Spectroscopy āĻšāϞো āĻāĻŽāύ āĻāĻ•āϟা āϟেāĻ•āύিāĻ• āϝেāϟা āĻŦ্āϝāĻŦāĻšাāϰ āĻ•āϰে āφāĻŽāϰা āĻ•োāύো āϝৌāĻ—ে āĻ•ী āϧāϰāύেāϰ functional group āφāĻ›ে āϏেāϟা āĻŦেāϰ āĻ•āϰি। …

Enthalpy Change — IAL Edexcel AS Chemistry

Enthalpy change chapter āϟা pure understanding-based। Definition āĻ িāĻ• āĻĨাāĻ•āϞে, sign convention āφāϰ diagram āĻŦুāĻāϞে exam-āĻ āĻāχ chapter āĻĨেāĻ•ে easy mar…

Mass Spectrum (Mass Spectrometry) — IAL Edexcel AS Chemistry

Mass spectrometry organic chemistry-āϰ āϏāĻŦāϚে⧟ে important analytical tool। āĻāχ chapter āĻ­াāϞোāĻ­াāĻŦে āĻŦুāĻāϞে Mr, molecular ion, fragment ion —āϏāĻŦ easy …

3.4 Equilibrium Constant (Kc) — IAL Edexcel AS Chemistry

āĻāχ chapter āϟা āĻļুāύāϤে āĻ•āĻ িāύ āϞাāĻ—āϞেāĻ“ āφāϏāϞে āĻ–ুāĻŦ logical। Equilibrium constant Kc basically āĻŦāϞে āĻĻে⧟ reaction equilibrium āĻ…āĻŦāϏ্āĻĨা⧟ āĻ•োāύ āĻĻিāĻ•āϟা āĻŦেāĻļি fav…

2.5 Rate Equations — IAL Edexcel AS Chemistry

āĻāχ āϟāĻĒিāĻ•āϟা AS Chemistry-āϰ āϏāĻŦāϚে⧟ে scoring āφāĻŦাāϰ āϏāĻŦāϚে⧟ে confusing āĻ…ংāĻļ। Rate equation āĻŦুāĻে āĻ—েāϞে numericals āφāϰ theory āĻĻুāχāϟাāχ easy āĻšā§Ÿে āϝা⧟। āϚāϞ c…

1.4 Hess’s Law — IAL Edexcel AS Chemistry

Hess’s Law āϟা āĻ–ুāĻŦ straightforward āĻ•িāύ্āϤু exam-āĻ āĻ…āύেāĻ•েāχ āĻ­ুāϞ āĻ•āϰে। Simple āĻ•āĻĨা⧟ āĻŦāϞāϞে, reaction āϝেāĻ­াāĻŦেāχ āϘāϟুāĻ• āύা āĻ•েāύ, total enthalpy change āĻāĻ•āχ …

4.3 Redox Equations — IAL Edexcel AS Chemistry

āĻāχ āϟāĻĒিāĻ•āϟা basically electron transfer āύি⧟ে। Redox reaction āĻŽাāύে āĻāĻ•āϏাāĻĨে oxidation āφāϰ reduction āĻšāĻŦে—āĻāĻ•āϟা āĻ›া⧜া āφāϰেāĻ•āϟা possible āύা। Oxid…