The initial heat of the reaction is 25 C, the final heat of reaction 90 C. The entropy-temperature is 200. What is the value of Gibbs free energy for this reaction. And is this reaction nonspontaneous or spontaneous?

Mike and mitchell decide to have a foot race. they mark off a stretch of 100 yards, and recruit cindy to work the stopwatch. after running the race and looking at the results, cindy declared that mitchell was the fastest. so how did the boys times compare?