Question

20. rBr 10,Br (in hasic solution) Final equation: 21 Predict the boiling point (in K) of cyclohexane using this data. (clearly show your work) Cyclohexane at its boiling point is described by the reactionCH..8 CHER-123 kJ/mol +298 J/mol-K Answer the next 5 questions with the following information: A voltaic cell is made with the metals Pb & Ag and the solutions Pb(NO)h& AgNO, at standard conditions 22. Write the half-steps for Oxidation: Reduction: 23. Write the balanced net ionic reaction: 24. What is the standard cell potential (E) in volts? 25. Draw and clearly label the following: a. any missing parts of the cell b. all four chemical components c. direction of electron flow anode cathode 26, write the cell diagram for this cell (like #17): + YoX+Y that has a Kc-24x 10 at 25°C. next 2 questions with the redox reaction X + Y! Y 27. What is the value of AG for 28. What is the cell potential of this reaction (in kJ/mol)? this reaction (in V)? (Extra Credit) The electrolysis of Cr(agi to Cris) requires 45.0 minutes to electroplate 1.20 g of chromium metal on the surface of another metal. What is the current (in amps, or C/sec) required? 29.

Answer 1

Griven Reactien Har cell Reacthn s cell "React の loxida+.on Half autl atom otheri hanH and o to balaneH' atom Add e to balane the change Cell Reachan By Add 2e to balance change + 2e by 2' in equatm hoth equationtw geh nd and then add side and Matt-gide 19, taut + 4-04 + 481

Dare Page 2 Balanced Reacti m