Over a million students use our free study notes to help them with their homework
Rate of reaction is a change in concentration of a reactant or product, per unit time, measured in dm3s-1. You can calculate the rate of reaction from the graph- plot the graph of concantration...
The atomic number, Z, is the number of protons in the nucleus. The mass number ,A, is the total number of protons and neutrons in the atom.
A carbonyl is either a ketone or an aldehyde. In order to see whether the carbonyl group is present (C double bond O), 2,4-dinitrophenylhydrazine must be used. If an orange/yellow precipate is formed, ...
A condensation reaction is where two small molecules react together to form a larger molecule with the elimination of a small molecule like water. Two amino acids can react in a condensation reaction t...
Amino acids are amphoteric which means they can act as an acid or a base.
An isoelectric point is the pH at which an amino acid exists as its zwitterion. A zwitterion is the dipolar ionic...
←
403
404
405
406
407
→
Internet Safety
Payment Security
Cyber
Essentials
