A Level Chemistry PAG
Watch this threadPage 1 of 1
Skip to page:
winterbear
Badges:
2
Rep:
?
You'll earn badges for being active around the site. Rep gems come when your posts are rated by other community members.
#1
Hey can someone help me with the following extension questions from pag 3.3- Determination of an enthalpy change of combustion-
1) Work out the difference between the enthalpy values for each successive member of the alcohol homologous series. WHY IS THE DIFFERENCE A CONSTANT VALUE?
2)PREDICT A VALUE FOR THE ENTHALPY CHANGE OF COMBUSTION OF DODECAN-1-OL
3) WHY ARE THESE CALCULATIONS NOT STANDARD ENTHALPY CHANGES?
1) Work out the difference between the enthalpy values for each successive member of the alcohol homologous series. WHY IS THE DIFFERENCE A CONSTANT VALUE?
2)PREDICT A VALUE FOR THE ENTHALPY CHANGE OF COMBUSTION OF DODECAN-1-OL
3) WHY ARE THESE CALCULATIONS NOT STANDARD ENTHALPY CHANGES?
0
reply
Pigster
Badges:
20
Rep:
?
You'll earn badges for being active around the site. Rep gems come when your posts are rated by other community members.
#2
Report
#2
(Original post by winterbear)
Hey can someone help me with the following extension questions from pag 3.3- Determination of an enthalpy change of combustion-
1) Work out the difference between the enthalpy values for each successive member of the alcohol homologous series. WHY IS THE DIFFERENCE A CONSTANT VALUE?
2)PREDICT A VALUE FOR THE ENTHALPY CHANGE OF COMBUSTION OF DODECAN-1-OL
3) WHY ARE THESE CALCULATIONS NOT STANDARD ENTHALPY CHANGES?
Hey can someone help me with the following extension questions from pag 3.3- Determination of an enthalpy change of combustion-
1) Work out the difference between the enthalpy values for each successive member of the alcohol homologous series. WHY IS THE DIFFERENCE A CONSTANT VALUE?
2)PREDICT A VALUE FOR THE ENTHALPY CHANGE OF COMBUSTION OF DODECAN-1-OL
3) WHY ARE THESE CALCULATIONS NOT STANDARD ENTHALPY CHANGES?
2) should follow from 1)
3) did you do the experiment under standard conditions?
0
reply
X
Page 1 of 1
Skip to page:
Quick Reply
Back
to top
to top