Calculations for AS and A level Chemistry
Being confident in tackling different types of mole calculation is the foundation upon which much of A level chemistry stands
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Entropy and Gibbs energy exam question booklet
This is not just another set of exam questions with exam board style mark schemes. You can find plenty of
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Electrochemistry exam question booklet
This is not just another set of exam questions with exam board style mark schemes. You can find plenty of
Mass spec, IR and NMR exam question booklet
This is not just another set of exam questions with exam board style mark schemes. You can find plenty
Chemical equilibria exam question booklet
This is not just another set of exam questions with exam board style mark schemes. You can find plenty of
Acids, bases and buffers exam question booklet
This is not just another set of exam questions with exam board style mark schemes. You can find plenty of
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Explaining C=O absorption bands in IR spectroscopy
Your may have noticed on the data sheet that the wavenumber for the absorption of C=O bonds very much depends
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Interpreting an infrared spectrum
An IR spectrum plots of the percentage of radiation that passes through a sample (transmittance) vs. the wavenumber of the
What is infrared spectroscopy?
Infrared spectroscopy is a really useful analytical technique for determining whether there are key bonds in a molecule (C=O, O-H,
Everything you need to know about C-13 NMR spectroscopy
13C NMR signals are considerably weaker than 1H NMR signals because the natural abundance of 13C is 1.1%. We also
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Everything you need to know about proton (H-1) NMR Spectroscopy
In proton or 1H NMR spectroscopy the sample is dissolved in a solvent such as tetrachloromethane, CCl4, or trichlorodeuteriomethane, CDCl3
Continue readingEverything you need to know about proton (H-1) NMR Spectroscopy