Exponential graphs

clarehoy

New Member
Joined
Nov 12, 2005
Messages
1
Have plotted curve with concentration /cm3 (y-axis) V time/s (x-axis). Need to calculate half lives by taking a value on y-axis across to curve and obtaining value in seconds. The needs to be repeated by halving the value of concentration on y-axis each time. Is it possible to to take a value acroos to curve ? Am I using correct chart type(exponential)?
 

Excel Facts

Difference between two dates
Secret function! Use =DATEDIF(A2,B2,"Y")&" years"&=DATEDIF(A2,B2,"YM")&" months"&=DATEDIF(A2,B2,"MD")&" days"
Why not use the curve's equation to get the exat time? You can easily do this in Excel.
 
Upvote 0

Forum statistics

Threads
1,207,255
Messages
6,077,313
Members
446,278
Latest member
hoangquan2310

We've detected that you are using an adblocker.

We have a great community of people providing Excel help here, but the hosting costs are enormous. You can help keep this site running by allowing ads on MrExcel.com.
Allow Ads at MrExcel

Which adblocker are you using?

Disable AdBlock

Follow these easy steps to disable AdBlock

1)Click on the icon in the browser’s toolbar.
2)Click on the icon in the browser’s toolbar.
2)Click on the "Pause on this site" option.
Go back

Disable AdBlock Plus

Follow these easy steps to disable AdBlock Plus

1)Click on the icon in the browser’s toolbar.
2)Click on the toggle to disable it for "mrexcel.com".
Go back

Disable uBlock Origin

Follow these easy steps to disable uBlock Origin

1)Click on the icon in the browser’s toolbar.
2)Click on the "Power" button.
3)Click on the "Refresh" button.
Go back

Disable uBlock

Follow these easy steps to disable uBlock

1)Click on the icon in the browser’s toolbar.
2)Click on the "Power" button.
3)Click on the "Refresh" button.
Go back
Back
Top