Please answer in full sentences 19.30 Consider the following voltaic cell:VoltmeterSalt bridgoZn1 mol/L Co1. (a) In which direction do electrons flow in the external circuit?2. (b) In which half-cell does reduction occur?3. (c) In which half-cell do electrons leave the cell?4. (d) At which electrode are electrons generated?5. (e) Which electrode is positively charged?6. (f) Which electrode increases in mass during cell operation?7. (g) Suggest a solution for the anode electrolyte.8. (h) Suggest a pair of ions for the salt bridge.9. (i) For which electrode could you use an inactive material?10. (j) In which direction do cations within the salt bridge move to maintain charge neutrality?11. (k) Write balanced half-reactions and the overall cell reaction. 19.29 Consider the following voltaic cell:VoltmotorSalt bridge1 mol/L Fo21. (a) In which direction do electrons flow in the external circuit?2. (b) In which half-cell does oxidation occur?3. (c) In which half-cell do electrons enter the cell?4. (d) At which electrode are electrons consumed?5. (e) Which electrode is negatively charged?6. (f) Which electrode decreases in mass during cell operation?7. (g) Suggest a solution for the cathode electrolyte.w.mheducation.com/parser.php?secload- 19.18lake&printIEB Wireframe8. (h) Suggest a pair of ions for the salt bridge.9. (i) For which electrode could you use an inactive material?10. (G) In which direction do anions within the salt bridge move to maintain charge neutrality?11. (k) Write balanced half-reactions and the overall cell reaction.

a) Co2+ + 2 e− ⇌ Co(s) −0.28 Zn2+ + 2 e− ⇌ Zn(s) −0.7618 electrons must flow from the lower…

Answered: 19.30 Consider the following voltaic…

Science

Chemistry

19.30 Consider the following voltaic cell: Voltmetor Zn Salt bridge Co 1 mol Co2

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

See similar textbooks

Similar questions

'N Brz NaOH N- ●
The last 2 questions please
Assume the data below was collected for two different sample solutions using the same experimental procedure you carried out. Based on the two lines shown below, which solution (orange data points or blue data points) corresponds to the sample that would look DARKER in terms of how much light goes through the glass. 0.9 y= 4.7713x - 0.0728 R0.99953 0.8 0.7 0.6 0.5 0.4 0.3 0.2 y1.414x - 0.0546 R0.99642 0.1 0.02 0.04 0.06 0.08 0.1 0.12 0.14 0.16 0.18 0.2 0.1 [Concentration, M] orange data points (lower line) blue data points (upper line) Absorbance
What should I put in the box
Row two is incorrect
Catra wanted to determine the concentration of copper(II) chloride at an unknown concentration .She began by trying to determine the value of epsilon (ε) using beers law for copper(II) chloride. Catra remembered in lab when they wanted to solve for epsilon they would test the absorbance for three different concentrations of a known solution and then graph it. Catra got frustrated and asked Shera what to do next to determine epsilon. What should Shera tell Catra?
You have a 11.5 mg sample of blood that contains various proteins. Hemoglobin is the only protein in the sample containing Fe. Hemoglobin contains 3.83% by mass of a compound called heme (C₃₄H₃₂FeN₄O₄, MW = 616.49 g/mol). You find that your 11.5 mg blood sample contains 34.9 micrograms of Fe. What is the mass percent of hemoglobin in your protein sample? -don't prematureley round