Most difficult questions Flashcards
1
Q
How to determine delta H of a soloution.
A
2
Q
What do bumping granulues do?
A
Prevent large bubbles forming in soloution
3
Q
Name this
A
4
Q
Give 2 position isomers of butene and one stereoisomer
A
5
Q
How to calcate mol fraction in soloution
A
6
Q
Write an equation for the formation of biodeisel. And give catalyst.
A
Biodeisel is the alkyl esters in the products
7
Q
A
8
Q
What do you call an enzyme’s active site if it can differentiate between stereoisomers
A
Stereospecific
9
Q
How does Mg purify titanium
A
10
Q
Give the species that potassium dichromate is oxidised to
A
Cr3+
