(24) The gold-plating of a ceramic figurine requires a total of 2.78 g of solid gold. If the current being used is 12.7 amperes, how many minutes will it take to plate the gold figurine? You may assume that there is sufficient concentration of gold cation to complete the process. (A) 1.79 (B) 1056 (C) 5.36 (D) 68.1 (E) 4.57

Chemistry: Principles and Reactions
8th Edition
ISBN:9781305079373
Author:William L. Masterton, Cecile N. Hurley
Publisher:William L. Masterton, Cecile N. Hurley
Chapter18: Nuclear Reactions
Section: Chapter Questions
Problem 81QAP
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part 2
144
as
resition eviden og 15
ICA
FOR 5N₁ °p.
arvelium una
CfF
YEA
0:24
24447
years
creaton
et 27.40g fo Recivom 2.23 @ 5. Warter mm per arany 15,5 duik glamo.
235 a Skull has carbon-14 decay
-ass will decay to radium 228@formin per gram homold is skull
Trake of 4.30 disintegration per mon
per gram total carpan 14 siving
In
IT.
sepe
D
T-1
A geplure barne-ul
se Te
be consam
-
/aucraesnegues position
1^x-942 Ops A-90D"
A
ozircon
"e
No=27.9012110min Xobbismin")
of any wasbam
LS6utor conta
YO
0.5968 lep
Jeanies
#Xa³7 In (27 AO 150, 13/4
Nur =0.879
2.009 22577/3335340 y
ingyfarn)
A = 142
7/2=37
in Nis-
79 21041
F000A A Cas
decay
chain consist of three a-decay steps, followed by two B-decay
(23)
The first five steps of the californium-252
steps. What daughter nuclide is present at the end of these five decay steps?
Plutonium-236
(A)
Curium-248
(B)
(C) Thorium-240
(D) Uranium-240
(E) Plutonium-240
(24)
The gold-plating of a ceramic figurine requires a total of 2.78 g of solid gold. If the current being used is 12.7
amperes, how many minutes will it take to plate the gold figurine? You may assume that there is sufficient
concentration of gold cation to complete the process.
1.79
(A)
1056
(B)
(C) 5.36
(D) 68.1
(E) 4.57
8
225"R"
•Inucke
A lap
2011-19
2=43
earre
over
en
-carn
cur.
arcais
357
1,000
cm 210
Transcribed Image Text:144 as resition eviden og 15 ICA FOR 5N₁ °p. arvelium una CfF YEA 0:24 24447 years creaton et 27.40g fo Recivom 2.23 @ 5. Warter mm per arany 15,5 duik glamo. 235 a Skull has carbon-14 decay -ass will decay to radium 228@formin per gram homold is skull Trake of 4.30 disintegration per mon per gram total carpan 14 siving In IT. sepe D T-1 A geplure barne-ul se Te be consam - /aucraesnegues position 1^x-942 Ops A-90D" A ozircon "e No=27.9012110min Xobbismin") of any wasbam LS6utor conta YO 0.5968 lep Jeanies #Xa³7 In (27 AO 150, 13/4 Nur =0.879 2.009 22577/3335340 y ingyfarn) A = 142 7/2=37 in Nis- 79 21041 F000A A Cas decay chain consist of three a-decay steps, followed by two B-decay (23) The first five steps of the californium-252 steps. What daughter nuclide is present at the end of these five decay steps? Plutonium-236 (A) Curium-248 (B) (C) Thorium-240 (D) Uranium-240 (E) Plutonium-240 (24) The gold-plating of a ceramic figurine requires a total of 2.78 g of solid gold. If the current being used is 12.7 amperes, how many minutes will it take to plate the gold figurine? You may assume that there is sufficient concentration of gold cation to complete the process. 1.79 (A) 1056 (B) (C) 5.36 (D) 68.1 (E) 4.57 8 225"R" •Inucke A lap 2011-19 2=43 earre over en -carn cur. arcais 357 1,000 cm 210
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