• We need your support!

    We are currently struggling to cover the operational costs of Xtremepapers, as a result we might have to shut this website down. Please donate if we have helped you and help make a difference in other students' lives!
    Click here to Donate Now (View Announcement)

how was chemistry p42?

how was the paper

  • super easy

    Votes: 5 11.9%
  • easy

    Votes: 9 21.4%
  • average

    Votes: 13 31.0%
  • hard

    Votes: 7 16.7%
  • very hard

    Votes: 4 9.5%
  • it was a nightmare

    Votes: 4 9.5%

  • Total voters
    42
Messages
158
Reaction score
55
Points
38
as far i remember, 0.03 mol of naoh was added to 0.5 mol of acid.

but since yo guys are saying they had the same number of dp, i guess i messed up.
 
Messages
67
Reaction score
66
Points
28
No thats other part and yes it would form salt but basicslly the polymer form was additiin
 
Messages
67
Reaction score
66
Points
28
Buffer composed of weak acid or base with its strong salt both in large reservoirs so tht should do it but just to let u know I messed a little and dont remmb this quest very well :)
 
Messages
42
Reaction score
11
Points
8
Ester is formed when acid reacts with an alcohol. NaOH is a base. The result would be a salt (COO-Na+).

shit i just didnt thougth of it i just cooh and oh groups coming together...and here goes my 5/6 more ..hope gt is really otherwise i am doomed
 
Messages
67
Reaction score
66
Points
28
well i dont know this is right or wrong its all luck now :p
still not sure if it was 0.3 or 0.03 lol
please someone confirm :)
 
Top