Calculations Using Born-Haber Cycles Once a Born-Haber cycle has been constructed, it is possible to calculate the lattice energy (ΔHlatt?) by applying Hess’s law and rearranging: ΔHf??= ΔHa...
Constructing Born-Haber Cycles A?Born-Haber cycle?is a specific application of?Hess's Law?for ionic compounds and enable us to calculate lattice enthalpy which cannot be found by experiment ...
你知道嗎？參與EPQ項(xiàng)目，不僅成績(jī)好有機(jī)會(huì)降分錄取，而且還可以作為素材寫(xiě)入PS。 關(guān)于PS的話， 只是大多數(shù)人缺乏科研經(jīng)歷， 所以要靠EPQ填充， 但是如果你自己背提已經(jīng)很多了，也可以只一句話帶過(guò)，還是可以用EPQ...
Testing for Organic Functional Groups REQUIRED PRACTICAL 6 For this practical, you need to be able to give the tests and positive results for the following functional groups: Alkenes Alcohol...
Distillation of an Organic Product REQUIRED PRACTICAL 5 Distillation of an organic product: Distillation is a common practical completed in organic chemistry For this course, the most common...
Identifying Anions & Cations REQUIRED PRACTICAL 4 Test Tube Reactions Simple test tube reactions can be done to identify the following ions: Group 2 ions (M2+) Ammonium ions (NH4+) Halid...
Rate of Reaction REQUIRED PRACTICAL 3 Factors which affect the rate of a chemical reaction During a reaction, the?reactants?are used up and changed into the?products The rate of a chemical r...
Measurement of an Enthalpy Change REQUIRED PRACTICAL 2 Measuring enthalpy changes Calorimetry?is a technique used to measure changes in enthalpy of chemical reactions A?calorimeter?can be ma...
Volumetric Analysis REQUIRED PRACTICAL 1 Performing the Titration The key piece of equipment used in the titration is the burette Burettes?are usually marked to a precision of 0.10 cm3 Since...
