Search over 10,000 free study notes

STEPS:Write the equation CH3CHCH2 + HCl -> CH3CH2CH2Cl + H2 (where 1-chloropropane made by electrophilic addition reaction)Identify number of moles of propene used. So number of moles is m/ Mr= 50.0g ...

This is a partial response for you to read and get a feel for the type of response examiners are looking for. This extract is around a 4A in the BMAT mark scheme. With today's surg...

The Wiemar Republic was not economically prosperous because in 1923 it experienced hyperinflation. This is when inflation reaches over 11% but in this case inflation got so high money was practically wort...

DNA polymerase is an enzyme that catalyses the synthesis of DNA molecules from free nucleotides. After DNA helicase unwinds the DNA molecule, DNA polymerase reads the existing DNA strands and incorporates...

Firstly, we have to understand what a buffer is. A buffer is a solution which resists changes in pH when small amounts of acid or base are added. The key word here is small amounts, as if too much acid or...