need to make two graphs E ( volt) vs Temperature in Kelvin . The data is from a lab .
One graph is this cell Fe (s) [ Fe +2 (aq 1M) // Cu 2+ ( aq , 1 M) / Cu (s).
you have to choose from this data.
At 5 C (278 K) E = 0.62 V or 0.52 V
At 50 C ( 323 K) E = 0.35 V or 0. 75 V or 0.88 V
At 75 C( 348 K) E = 0.84V or 0.80 V
The you have to deternimate Detal G delta S and delta H.
then another graph of this cell
Zn( s) / Zn 2+ ( aq 1 M) // Cu 2+ ( aq , 1 M) / Cu (s)
At 5 C (278 K) E = 0.82 V or 0.61V
At 50 C ( 323 K) E = 0.77 V or 0. 83 V or 0.90 V
At 75 C( 348 K) E = 0.83 V or 0.69 V
Determinate delta G delta H and delta S.
2 Calculate the theorical values for Delta G , delta H and delta S and compare the to your results.
Thanks. Type your answer please
Theoretical part The spontaneous reaction is: Cu 2+ + Fe = Fe 2+ + Cu and the corect representation is... View the full answer
- Thank you but its not what I asked in my question. I need to make two graphs with the data that I posted.
- Apr 29, 2016 at 3:20pm
- I don't know what are the proposed options. I need to see full instructions for this lab. Can you upload them here?
- Apr 29, 2016 at 3:30pm