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09/02/2021
Glass calorimeter, Enthalpy and enthalpy measurement ThermochemistryLecture-7 Enthalpy Glass calorimeter Define enthalpy of a reaction? How can it be measured experimentally? (Textbook Exercise)Enthalpy of a ...
09/02/2021
periodic table, groups, periods, blocks of of periodic table, inner and outer transition elements Periodic Table Of Elements And PeriodicityLecture-1 periodic table periodic law periods groupsWhat is periodic table and what is its advantage? The arr...
06/02/2021
Enthalpy, standard enthalpy of reaction, formation atomization, neutralization, combustion, solution ThermochemistryLecture-6Enthalpystandard enthalpy of a reactionstandard enthalpy of formationstandard enthalpy of atomizationstandard enthalpy of neutralizat...
05/02/2021
Internal Energy and transfer of energy between system and surrounding ThermochemistryLecture-5 Internal energy Fundamental ways of transferring energyWhat is the internal energy? Can its absolute value be measured?Internal en...
04/02/2021
state and state function (Thermochemistry) Thermochemistry state state functionDefine state? What is a state function? Explain with examples?State: The condition of a system is called state. This ca...
04/02/2021
System, Surrounding and boundary (Thermochemistry) ThermochemistrySystemSurroundingboundaryExplain the terms system, surrounding and boundary with the help of an example?System: Anything under study is called...
28/01/2021
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Thermochemistry, exothermic reactions and endothermic reactions ThermochemistryDefinition of thermo-chemistry.Why in reactions either heat is absorbed or evolved?Why the total energy of the products is not equal to that o...