Jump to content
Sign in to follow this  

Determining the activation energy between sodium thiosulfate and HCl?

Recommended Posts

Is this possible? I just did half an IA on this and its due tomorrow.

Basically, I changed the concentration of the HCl because the H+ ions in HCl catalyse the reaction, therefore by changing the concentration the amount of catalyst changes. I then used the same moles of sodium thiosulfate and timed how long it took for the sulfur to form. I'm trying to figure out how to use the Arrhenius equation and i'm really stuck. I basically found the ln 1/t (seconds) which is apparently equal to ln K (plot on the y axis) and 1/T (kelvin) plotted on the x axis and plotted it iwth all my different concentrations, but apparently I need to plot the same concentration but just at different points? How am I supposed to do that? Please help 

Share this post


Link to post
Share on other sites

Join the conversation

You can post now and register later. If you have an account, sign in now to post with your account.

Guest
Reply to this topic...

×   Pasted as rich text.   Paste as plain text instead

  Only 75 emoji are allowed.

×   Your link has been automatically embedded.   Display as a link instead

×   Your previous content has been restored.   Clear editor

×   You cannot paste images directly. Upload or insert images from URL.

Sign in to follow this  

×
×
  • Create New...