AS Chemistry OCR Unit 2 Chains, Energy and Resources

For OCR Unit 2

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  • Created by: heloise
  • Created on: 22-05-12 18:17
A hydrocarbon has...
hydrogen and carbon atoms only
1 of 14
When naming an alcohol, the number in the name (ie pentan-2-ol) shows...
the lowest value carbon to which the OH group is attached
2 of 14
The atom economy formula is :
(M of desired product/ sum of M of all products) * 100
3 of 14
In fractional distillation, the fractions are separated...
by their boiling points
4 of 14
In E/Z isomerism...
each carbon is attached to two different groups
5 of 14
Bromine reacts with...
alkenes to form halogenoalkanes
6 of 14
The shorter the chain the *_____* soluble an alcohol is in water
more
7 of 14
Alcohols react with *____* in an esterification reaction
carboxylic acid
8 of 14
A nucleophile *____* an electron pair
donates
9 of 14
In infrared spectroscopy, a peak at 2500-3300 would show that the alcohol which made the product was..
a primary alcohol
10 of 14
When fragment ions are produced...
radicals are also formed
11 of 14
Energy change in the surroundings =
m*c*deltaT
12 of 14
CFS were used as...
refrigerants
13 of 14
An catalyst added to a reversible reaction will...
have no effect on the equilibrium
14 of 14

Other cards in this set

Card 2

Front

When naming an alcohol, the number in the name (ie pentan-2-ol) shows...

Back

the lowest value carbon to which the OH group is attached

Card 3

Front

The atom economy formula is :

Back

Preview of the front of card 3

Card 4

Front

In fractional distillation, the fractions are separated...

Back

Preview of the front of card 4

Card 5

Front

In E/Z isomerism...

Back

Preview of the front of card 5
View more cards

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