Sketch a Ag|Ag+||Al|Al3+ voltaic cell
1Given the cell representation: Ag(s) ; Ag+|| Al3+ ; Al(s) , the aluminum is the: A.cathode - B.Salt bridge - C.anode 2The type of cell of which the anode is positive is: A.bacteria - b.voltaic - c. electrolytic 3If the calculated Eocell is positive the cell is voltaic: True/False 4In a gas electrode, the glass compartment and metal, is imersed in a solution containng the ions of the gas: true/false
A voltaic cell consists of an Al/Al3+ half-cell and a Cd/Cd2+ half-cell. Calculate {Cd2+} when {Al3+} = 0.306 M and Ecell = 1.27 V. Use reduction potential values of Al3+ = -1.66 V and for Cd2+ = -0.40 V.
A voltaic cell consists of an Al/Al3+ half-cell and an Fe2+/Fe3+ half-cell. Calculate Ecell when conc. of Fe2+= 0.402 M, Fe3+= 0.073 M and Al3+= 0.239 M. Use the reduction potentials for Al3+ is -1.66 V and for Fe3+ is 0.77 V. How do you decide which is oxi, red.
question 1 - A voltaic cell is constructed from a standard Ag+|Ag half cell (E°red = 0.799V) and a standard Hg2+|Hg half cell (E°red = 0.855V). The anode reaction (including states) is: The cathode reaction(including states) is: The spontaneous cell reaction is: The cell voltage is .... question 2 A voltaic cell is constructed from a standard Cr3+|Cr half cell (E°red = -0.740V) and a standard Fe3+|Fe2+ half cell (E°red = 0.771V). The anode reaction (including states) is: The cathode...
A voltaic electrochemical cell is constructed in which the anode is a Alt|Al half cell and the cathode is a Co2+|Co half cell. The half-cell compartments are connected by a salt bridge Write the anode reaction Write the cathode reaction. Write the net cell reaction the Al3 the Co2+Co In the external circuit, electrons migrate Al electrode electrode the Co2Co compartment the Al3Al In the salt bridge, anions migrate compartment +
What is the standard cell potential for a voltaic cell with the following line notation? Al(s)[A1+ (aq)||Fe3+ (aq) Fe(s) Give your answer to 3 significant figures. Half Reaction Eredº (V) Al3+ + 3e- → AI -1.66 Fe3+ + 3e- → Fe +0.771 Numeric Answer
A voltaic cell is constructed in which the following cell reaction occurs. The half-cell compartments are connected by a salt bridge. 3Cl2(g) + 2Al(s) 6Cl-(aq) + 2Al3+(aq) The anode reaction is: _____+ _____+_____ The cathode reaction is:_____ +_____ +_____ In the external circuit, electrons migrate_____ the Al|Al3+ electrode_____ the Cl-|Cl2 electrode. In the salt bridge, anions migrate_____the Cl-|Cl2 compartment____ the Al|Al3+ compartment.
A voltaic cell is constructed in which the anode is a Ag Ag half cell and the cathode is a CI Cl2 half cell. The half-cell compartments are connected by a salt bridge. (Use the lowest possible coefficients. Use the pull-down boxes to specify states such as (aq) or (s). If a box is not needed, leave it blank.) The anode reaction is: The cathode reaction is: The net cell reaction is: the Ag Ag electrode. |the CIICl2 electrode In...
If you construct a Galvanic / Voltaic cell using a Ni(s) / Ni2+(aq) half cell and an Al(s)/ Al3+(aq)half cell,and connect the whole cell to a voltmeter by connecting the Al half cell to the positive terminal of the voltmeter, what will be the display?
A voltaic cell is based on the reduction of Ag+(aq) to Ag(s) and the oxidation of Sn(s) to Sn2+(aq). a) Draw the cell diagram