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Scale Aluminum

Can you determine the atomic weights of zinc by using?

using chemical reactions?
is this possible?

Electrolysis is used for the production of several important materials on a huge scale. Aluminum, sodium, chlorine, and sodium hydroxide are produced in this way, and copper is purified electrolytically.

Construct an electrolysis cell that consists of a beaker containing an aqueous solution of 0.1 M acetic acid, HC2H3O2, and 0.5 M sodium sulfate, Na2SO4, which is present to conduct electricity through the solution. Immersed in the solution are a strip of zinc metal and one end of a copper wire. The copper wire and zinc electrode are connected through a 1.5 V flashlight battery with the + terminal connected to the zinc electrode. The battery pushes electrons out of its negative terminal toward the submerged end of the copper wire, while the positive terminal of the battery pulls electrons from the zinc electrode. Zinc atoms become oxidized to Zn2+ at the zinc electrode, and the zinc ions dissolve into solution. The zinc electrode is called the anode, the electrode where oxidation occurs. Electrons from the battery move to the Cu wire and react with H+ ions in the solution, reducing them to H2(g). Hydrogen gas rises into the closed end of the graduated cylinder, where it is trapped. The copper wire is called the cathode, the electrode where reduction occurs. The reactions occurring in the cell are thus

Zn(s) ® Zn2+(aq) + 2e- at the anode

2H+(aq) + 2e- ® H2(g) at the cathode

Zn(s) + 2H+(aq) ® Zn2+(aq) + H2(g) overall

The volume of hydrogen gas collected will be studied as a function of the mass of Zn lost from the anode during electrolysis.

While the electrolysis is proceeding, you will carry out a second experiment, in which you will react Zn metal with an excess of strong acid, and collect the hydrogen gas produced. In this case, you will measure the volume of hydrogen gas as a function of the mass of Zn used.

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K Line Cargill O Scale Classic Aluminum Tank Car NEW
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K LINE LIONEL 22424 GREAT NORTHERN ALUMINUM VISTA DOME 21 PASSENGER CAR O SCALE
K LINE LIONEL 22424 GREAT NORTHERN ALUMINUM VISTA DOME 21 PASSENGER CAR O SCALE
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K LINE LIONEL 22425 GREAT NORTHERN ALUMINUM VISTA DOME 21 PASSENGER CAR O SCALE
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MTH MT 6510 70 Scale Aluminum Union Pacific Painted Sleeper Diner 2 Car Set 2
MTH MT 6510 70 Scale Aluminum Union Pacific Painted Sleeper Diner 2 Car Set 2
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Weaver G1208 L PRR Scale Aluminum 5 Car Passenger Set
Weaver G1208 L PRR Scale Aluminum 5 Car Passenger Set
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K Line Aluminum Burlington Northern Semi Scale Tank Car K 90014 O Scale Excellen
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MTH Mt 6603 Southern plated 70 Scale Aluminum sleeper Diner set 3 rail
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1950s O Scale Aluminum Passenger Assembled Kit 3 Rail Pennsylvania 151 2Lg
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Lionel 6 19140 Norfolk Western Aluminum Combo Passenger Car O Scale Model Trains
Lionel 6 19140 Norfolk Western Aluminum Combo Passenger Car O Scale Model Trains
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K LINE K4632 0479 GOLDEN STATE ALUMINUM 18 PASSENGER OBSERVATION TRAIN O SCALE
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K LINE O SCALE 90014 ALUMINUM BURLINGTON NORTHERN TANK CAR 875046
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K LINE O SCALE 11107 ALUMINUM DRGW SILVER MUSTANG 15 DOME COACH B
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K LINE O SCALE 10252 ALUMINUM CBQ SILVER ROUNDUP 15 DOME LOUNGE CAR B
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LIONEL 6 19171 NEW YORK CENTRAL 15 ALUMINUM PASSENGER 4 CAR SET TRAIN O SCALE
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Lionel O Scale Southern Pacific Aluminum Vista Dome Passenger Car 6 7211 NIB
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MTH O scale Premier 4 60 aluminum passenger car set 20 6019 Union Pacific
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MTH O scale 2 Aluminum 60Premier Sleeper Diner set MT 6114 MIB NF
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MTH O scale 2 Aluminum 70 Premier Slp Din set 20 6508 MIB Road Amtrak
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K Line by Lionel Eaglebrook 43 Modern Scale Aluminum Tank Car New in Box
K Line by Lionel Eaglebrook 43 Modern Scale Aluminum Tank Car New in Box
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K LINE K4601 30111 AMERICAN FREEDOM TRAIN 18 ALUMINUM DISPLAY O SCALE PASSENGER
K LINE K4601 30111 AMERICAN FREEDOM TRAIN 18 ALUMINUM DISPLAY O SCALE PASSENGER
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O Scale Train Kit Car Great Northern GN 27056 w wood floor  aluminum NICE
O Scale Train Kit Car Great Northern GN 27056 w wood floor aluminum NICE
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KTM NJ O SCALE BRASS ALORCO ALUMINUM ORE CO 2 BAY HOPPER WAGON 800 MINT BOXED nl
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L10 NIB MTH 70 Scale Aluminum Car Passenger Set MT 6507
L10 NIB MTH 70 Scale Aluminum Car Passenger Set MT 6507
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MTH O Scale Premier 60 Aluminum coach passenger car 20 80002G Canadian Pacific
MTH O Scale Premier 60 Aluminum coach passenger car 20 80002G Canadian Pacific
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MTH O scale Premier 2 60 aluminum sleeper diner set MT 6119 Union Pacific
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K Line K4630 13464 SF Santa Fe Super Chief Aluminum Baggage Car 3 Rail O Scale
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K Line O Scale Aluminum Tank Car
K Line O Scale Aluminum Tank Car
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K Line K4630 10001 SF Santa Fe Super Chief Aluminum Passenger Car 3 Rail O Scale
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K Line SF Santa Fe California Zephyr Aluminum Car 3 Rail O Scale
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K Line K4630 10601 SF Santa Fe Super Chief Aluminum Diner Car 3 Rail O Scale
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O Scale GN 2500 GREAT NORTHERN ALUMINUM BOX CAR Assembled ATHEARN NOB
O Scale GN 2500 GREAT NORTHERN ALUMINUM BOX CAR Assembled ATHEARN NOB
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K Line K6334 0001 Aluminum Color Undecorated Tank Car O Scale
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Rare Vintage 1949 53 LIONEL 394 Rotary Beacon Aluminum 12 Tall O Scale GD
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K LINE LIONEL 6 22533 GREAT NORTHERN ALUMINUM COACH 21 PASSENGER CAR O SCALE GN
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O Scale Lionel TGC Aluminum Baggage Car 1999 6 52155
O Scale Lionel TGC Aluminum Baggage Car 1999 6 52155
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Lionel O Scale New York Central NYC Aluminum Dining Passenger Car 6 7207 NEW
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Lionel O Scale New York Central NYC 5 Car Aluminum Passenger Set 6 9594 5 6 7 8
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Lionel O Scale Southern Pacific Aluminum Dining Passenger Car 6 7204
Lionel O Scale Southern Pacific Aluminum Dining Passenger Car 6 7204
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Lionel O Scale Southern Pacific Aluminum Vista Dome Passenger Car 6 7211
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Lionel O Scale Southern Pacific 5 Car Aluminum Passenger Car Set 6 9589 90 91 92
Lionel O Scale Southern Pacific 5 Car Aluminum Passenger Car Set 6 9589 90 91 92
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