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Chemistry
10th Edition
ISBN: 9781305957404
Author: Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher: Cengage Learning
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3. Iron (Fe) is more reactive than gold (Au).
(1) A student places a piece of Fe in 3 mL of 0.5M gold(II) nitrate solution, Au(NO3)3, in Test Tube 1.
In Test Tube 2, the student places a piece of Au in 3 mL of 0.5M iron(II) nitrate solution, Fe(NO3)2.
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DH(2) The student is given a piece of lead (Pb) and a 0.5M lead(II) nitrate solution, Pb(NO3)2. The
student discovers that Pb reacts with 0.5M Au(NO3)3 solution, but Pb does not react with 0.5M
Fe(NO3)2 solution. Is Pb more or less reactive than Au? Than Fe? Briefly explain.
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(3) List the three metals, Pb, Au, and Fe, in order of decreasing reactivity.
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Transcribed Image Text:ef
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3. Iron (Fe) is more reactive than gold (Au).
(1) A student places a piece of Fe in 3 mL of 0.5M gold(II) nitrate solution, Au(NO3)3, in Test Tube 1.
In Test Tube 2, the student places a piece of Au in 3 mL of 0.5M iron(II) nitrate solution, Fe(NO3)2.
oldca In which test tube does the student see evidence of a reaction? Briefly explain. dore
nun
.nollulo IDAMI L FA
ow
b
9diorsb vlh
ECLe p
bes in
DH(2) The student is given a piece of lead (Pb) and a 0.5M lead(II) nitrate solution, Pb(NO3)2. The
student discovers that Pb reacts with 0.5M Au(NO3)3 solution, but Pb does not react with 0.5M
Fe(NO3)2 solution. Is Pb more or less reactive than Au? Than Fe? Briefly explain.
164
s
4U!
24
sdi gd i
i ot mi
od es amei gr
110
30pisqvo airl
dstom Yo eoitivibsitsmscoo (0)
sa1evitsisqmos ()
uuyn
k
(3) List the three metals, Pb, Au, and Fe, in order of decreasing reactivity.
(S)
(JO
LAE 2/B
KAL
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