Chapter 17, Problem 3P

Please correct answer and don't used hand raiting

In this section, you should record any visual observations you make (colors, appearances of water, physical states, etc) for electrochemistry redox reaction (Oxidation Reduction)experiment. You should also record any numeric observations (masses, volumes, concentrations).Make sure they are organized and labeled so it is clear what the observation of electrochemistry redox reaction (Oxidation Reduction)experiment. Here is the data for the electrochemistry redox reaction (Oxidation Reduction)experiment: Part 1 was testing the observed vs theoretical cell potentials for the following voltaic cells: Zn/Cu reading was 0.914  Zn/Al reading was 0.210 Zn/Ag reading was 1.330 Al/Cu reading was 0.672 Ag/Cu reading was 0.413 Ag/Al reading was 1.000 Part 2 of the experiment was constructed an electrolytic cell using 2.008 grams of KI in about 100mL of DI water. Then measured the pH of the reaction mixture which was 5.22 with soultion in plain water and 10.74 with soultion added.

9C.2 Some chemical reactions proceed by the initial loss or transfer of an electron to adiatomic species. Which of the following molecules would you expect to be stabilized by theaddition of an electron or the removal of an electron? N2, NO, O2, C2, F2, CN Before solving the problem please also give a brief explanation of the concept or associated equation(s) and variables.   (In answer show and explain the sigma and pi bonds with electrons as should be used to help solve with that little graphic or what not)

Please correct answer and don't used hand raiting

Please correct answer and don't used hand raiting

A first order reaction has 1/16 of the original amount left after 500 seconds. What is the half-life of thereactant in this reaction?

9B.2 Put the following species in order of increasing bond length: F2-, F2, F2+ Before solving the problem please also give a brief explanation of the concept or associated equation(s) and variables.   (In answer show and explain the sigma and pi bonds with electrons as should be used to help solve with that little graphic or what not)

1 kg steel piston/cylinder contains ammonia at 50°C, 20% quality with a volume of 1 L. The ammonia expands slowly, and heat is transferred to keep constant temperature. The process stops when P = 1600 kPa. Determine the work and heat transfer for this process.

9D.1: The ionization energy of C is 11.26 eV and its electron affinity is 1.26 eV. Estimate the value of the Coulomb integral.  Before solving the problem please also give a brief explanation of the concept or associated equation(s) and variables.