How do you calculate rate of reaction? ? ? Watch

Chemmi
Badges: 2
Rep:
?
#1
Report Thread starter 3 years ago
#1
How can you calculate the rate of reaction from graphs e.g, drawing tangents and finding initial rate of reaction?
0
reply
kellyalisonchow
Badges: 1
Rep:
?
#2
Report 3 years ago
#2
1. draw a tangent at the orgin
2. calculate the gradient of the tangent -->Δy/Δx
0
reply
Chemmi
Badges: 2
Rep:
?
#3
Report Thread starter 3 years ago
#3
(Original post by kellyalisonchow)
1. draw a tangent at the orgin
2. calculate the gradient of the tangent -->Δy/Δx
Thank you, does this work for all curved graphs and can you calculate it from any point?
0
reply
kellyalisonchow
Badges: 1
Rep:
?
#4
Report 3 years ago
#4
(Original post by Chemmi)
Thank you, does this work for all curved graphs and can you calculate it from any point?
It depends which point it ask you for, the gradient changes in a curve.
Each point has its own tangent, i am sure they will either state the x-value or ask for inital rate hope it makes sense:banana2:
0
reply
Chemmi
Badges: 2
Rep:
?
#5
Report Thread starter 3 years ago
#5
(Original post by kellyalisonchow)
It depends which point it ask you for, the gradient changes in a curve.
Each point has its own tangent, i am sure they will either state the x-value or ask for inital rate hope it makes sense:banana2:
Thank you so much
0
reply
X

Quick Reply

Attached files
Write a reply...
Reply
new posts

All the exam results help you need

1,716

people online now

225,530

students helped last year

University open days

  • University of Dundee
    Undergraduate Open Day Undergraduate
    Mon, 26 Aug '19
  • University of Aberdeen
    General Open Day Undergraduate
    Tue, 27 Aug '19
  • Norwich University of the Arts
    Postgraduate (MA) Open Day Postgraduate
    Sat, 31 Aug '19

How are you feeling about GCSE Results Day?

Hopeful (215)
12.42%
Excited (159)
9.19%
Worried (307)
17.74%
Terrified (383)
22.13%
Meh (176)
10.17%
Confused (37)
2.14%
Putting on a brave face (239)
13.81%
Impatient (215)
12.42%

Watched Threads

View All
Latest
My Feed