PRELIMINARY
DATA SHEET (OPTIONAL)
NAME__________________________________________________
Part I
Initial mass of
metal ____________
Final mass of
metal ____________
Time ( seconds ) ____________
Current ( amperes
) ____________
Initial reading -
buret ____________
Final reading -
buret ____________
Barometric pressure ____________
Temperature of
1 M H2SO4 ____________
Vapor Pressure of
water ____________
Part II EXPERIMENTAL CELL
VOLTAGE
Cells
Fe/Fe+ 2 (aq) // Cu+ 2 (aq) / Cu __________
Fe/Fe+ 2 (aq) // Zn+2
(aq) / Zn __________
Zn/Zn+ 2 (aq) // Cu+ 2 (aq) / Cu __________
Part III
Cell voltage of
concentration cell involving the
1M Cu+2 and the 0.001 M Cu+2 solutions __________