1. Label all pernent components (i.e. cathode, anode, direcon of electron flow, etc.) of this representaon of a voltaic cell given that: - The reacon Cu 2+ (aq) + 2e -  Cu (s) is occurring at one electrode, which is submerged in a sulfate soluon

CH2640 Problem set II Answers Due at the start of class on Monday, September 18 th . Show all work for full credit! 1) Express a 30.50 mass% aqueous solution of ethanol in units of molarity and molality, assuming a density of 0.900 g/mL for the solut

CH2640 Problem set I (Answers) 1. Write the balanced net reaction for a Sn (s) | SnCl 2 (aq) || AlBr 3 (aq) | Al (s) chemical cell. What is the standard potential for this cell? What is the cell potential if [Al 3+ ] = 17.0 mM and [Sn 2+ ] = 1.45 M?

Answer Practice Quiz 3 Copper-Silver Phase Diagram 1. At 700 ֯ C, what is maximum wt% solubility of Cu in Ag? Show line on above graph. If I draw a horizontal line at 700 ֯C (left red line going from 100 wt% Ag), and it meets the curve line at roughl