Question

calculate the Gibbs free energy change for the following reaction

Answer 1

\[ATP \rightarrow ADP+ P_{i}\]
if the reaction occurs at 68 degrees F
and the change in heat \[\Delta H\] = 19,070 cal
and the change in entropy = 90 cal/ degree K

Answer 2

Would this help? http://www.chem.tamu.edu/class/majors/tutorialnotefiles/gibbs.htm

Answer 3

no not really

Answer 4

Gibbs Free Energy (G) - The energy associated with a chemical reaction that can be used to do work. The free energy of a system is the sum of its enthalpy (H) plus the product of the temperature (Kelvin) and the entropy (S) of the system: G=H-TS

That basically says it. You have H, T, and S.

Answer 5

what does this cal mean?

Answer 6

cal is the unit for energy or heat change.

Answer 7

so the cal part doesn't really matter I still plug it in the same

Answer 8

Well since both H and S use cal, yes, you just plug in.

Answer 9

I can't translate the temperature. my calculator is being stupid

Answer 10

https://www.google.com/search?q=fahrenheit+to+helvin&rlz=1C1CHFX_enUS567US567&oq=fahrenheit+to+helvin&aqs=chrome..69i57j0l5.3676j0j7&sourceid=chrome&espv=210&es_sm=93&ie=UTF-8#q=fahrenheit+to+kelvin&spell=1