ef पा L 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

Question

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ef
पा
L
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
Expand
Transcribed Image Text

ef पा L 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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