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Round 2!
Double Jeopardy
![Page 2: Round 2! Double Jeopardy Calorim- etry Energy Changes in Heat Vocab Thermo Fun 100 200 300 400 500 FJ](https://reader035.vdocuments.site/reader035/viewer/2022062618/5514eebd550346a80c8b4c37/html5/thumbnails/2.jpg)
Calorim-Calorim-etryetry EnergyEnergy Changes Changes
in Heatin Heat VocabVocab Thermo Thermo FunFun
100 100 100 100 100
200 200 200 200 200
300 300 300 300 300
400 400 400 400 400
500 500 500 500 500FJ
![Page 3: Round 2! Double Jeopardy Calorim- etry Energy Changes in Heat Vocab Thermo Fun 100 200 300 400 500 FJ](https://reader035.vdocuments.site/reader035/viewer/2022062618/5514eebd550346a80c8b4c37/html5/thumbnails/3.jpg)
Calorimetry for 100
Question: What is the system in this example?
Check Your Answer
H2O
NaO
H
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Calorimetry for 100
Answer: NaOH
Back to Game Board
NaO
H
![Page 5: Round 2! Double Jeopardy Calorim- etry Energy Changes in Heat Vocab Thermo Fun 100 200 300 400 500 FJ](https://reader035.vdocuments.site/reader035/viewer/2022062618/5514eebd550346a80c8b4c37/html5/thumbnails/5.jpg)
Calorimetry for 200
Question: Heat lost by the system is equal to what?
Check Your Answer
![Page 6: Round 2! Double Jeopardy Calorim- etry Energy Changes in Heat Vocab Thermo Fun 100 200 300 400 500 FJ](https://reader035.vdocuments.site/reader035/viewer/2022062618/5514eebd550346a80c8b4c37/html5/thumbnails/6.jpg)
Calorimetry for 200
Answer: Heat gained by the surroundings
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![Page 7: Round 2! Double Jeopardy Calorim- etry Energy Changes in Heat Vocab Thermo Fun 100 200 300 400 500 FJ](https://reader035.vdocuments.site/reader035/viewer/2022062618/5514eebd550346a80c8b4c37/html5/thumbnails/7.jpg)
Calorimetry for 300
Question: What is wrong with this calorimeter?
Check Your Answer
![Page 8: Round 2! Double Jeopardy Calorim- etry Energy Changes in Heat Vocab Thermo Fun 100 200 300 400 500 FJ](https://reader035.vdocuments.site/reader035/viewer/2022062618/5514eebd550346a80c8b4c37/html5/thumbnails/8.jpg)
Calorimetry for 300
Answer: no cover – losing heat to the environment!
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![Page 9: Round 2! Double Jeopardy Calorim- etry Energy Changes in Heat Vocab Thermo Fun 100 200 300 400 500 FJ](https://reader035.vdocuments.site/reader035/viewer/2022062618/5514eebd550346a80c8b4c37/html5/thumbnails/9.jpg)
Calorimetry for 400
Question: What is/are the surrounding(s) in this example?
Check Your Answer
![Page 10: Round 2! Double Jeopardy Calorim- etry Energy Changes in Heat Vocab Thermo Fun 100 200 300 400 500 FJ](https://reader035.vdocuments.site/reader035/viewer/2022062618/5514eebd550346a80c8b4c37/html5/thumbnails/10.jpg)
Calorimetry for 400
Answer: Water (and everything else except the metal!)
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![Page 11: Round 2! Double Jeopardy Calorim- etry Energy Changes in Heat Vocab Thermo Fun 100 200 300 400 500 FJ](https://reader035.vdocuments.site/reader035/viewer/2022062618/5514eebd550346a80c8b4c37/html5/thumbnails/11.jpg)
Calorimetry for 500
Question: What law explains the basis for calorimetry?
Check Your Answer
![Page 12: Round 2! Double Jeopardy Calorim- etry Energy Changes in Heat Vocab Thermo Fun 100 200 300 400 500 FJ](https://reader035.vdocuments.site/reader035/viewer/2022062618/5514eebd550346a80c8b4c37/html5/thumbnails/12.jpg)
Calorimetry for 500
Answer: Law of Conservation of Energy
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![Page 13: Round 2! Double Jeopardy Calorim- etry Energy Changes in Heat Vocab Thermo Fun 100 200 300 400 500 FJ](https://reader035.vdocuments.site/reader035/viewer/2022062618/5514eebd550346a80c8b4c37/html5/thumbnails/13.jpg)
Energy for 100
Question: What type of energy is stored in the bonds of a substance?
Check Your Answer
![Page 14: Round 2! Double Jeopardy Calorim- etry Energy Changes in Heat Vocab Thermo Fun 100 200 300 400 500 FJ](https://reader035.vdocuments.site/reader035/viewer/2022062618/5514eebd550346a80c8b4c37/html5/thumbnails/14.jpg)
Energy for 100
Answer: Chemical potential energy
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![Page 15: Round 2! Double Jeopardy Calorim- etry Energy Changes in Heat Vocab Thermo Fun 100 200 300 400 500 FJ](https://reader035.vdocuments.site/reader035/viewer/2022062618/5514eebd550346a80c8b4c37/html5/thumbnails/15.jpg)
![Page 16: Round 2! Double Jeopardy Calorim- etry Energy Changes in Heat Vocab Thermo Fun 100 200 300 400 500 FJ](https://reader035.vdocuments.site/reader035/viewer/2022062618/5514eebd550346a80c8b4c37/html5/thumbnails/16.jpg)
Energy for 200
Question: Which has the most thermal energy? (all contain H2O)
Check Your Answer
![Page 17: Round 2! Double Jeopardy Calorim- etry Energy Changes in Heat Vocab Thermo Fun 100 200 300 400 500 FJ](https://reader035.vdocuments.site/reader035/viewer/2022062618/5514eebd550346a80c8b4c37/html5/thumbnails/17.jpg)
Energy for 200
Answer: B, most
mass and highest
temperature
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![Page 18: Round 2! Double Jeopardy Calorim- etry Energy Changes in Heat Vocab Thermo Fun 100 200 300 400 500 FJ](https://reader035.vdocuments.site/reader035/viewer/2022062618/5514eebd550346a80c8b4c37/html5/thumbnails/18.jpg)
Energy for 300
Question: A 30.0 g piece of metal gives off 250. J as it cools down 35.0oC. What is the specific heat of the metal?
Check Your Answer
![Page 19: Round 2! Double Jeopardy Calorim- etry Energy Changes in Heat Vocab Thermo Fun 100 200 300 400 500 FJ](https://reader035.vdocuments.site/reader035/viewer/2022062618/5514eebd550346a80c8b4c37/html5/thumbnails/19.jpg)
Energy for 300
Answer: 0.238 J/goC
Back to Game Board
CgJCg
J
Tm
qc o
o/238.0
0.350.30
.250
![Page 20: Round 2! Double Jeopardy Calorim- etry Energy Changes in Heat Vocab Thermo Fun 100 200 300 400 500 FJ](https://reader035.vdocuments.site/reader035/viewer/2022062618/5514eebd550346a80c8b4c37/html5/thumbnails/20.jpg)
Energy for 400
Question: What is the term for the measure of the average kinetic energy of a substance?
Check Your Answer
![Page 21: Round 2! Double Jeopardy Calorim- etry Energy Changes in Heat Vocab Thermo Fun 100 200 300 400 500 FJ](https://reader035.vdocuments.site/reader035/viewer/2022062618/5514eebd550346a80c8b4c37/html5/thumbnails/21.jpg)
Energy for 400
Answer: Temperature
Kinetic energy =
energy of motion
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![Page 22: Round 2! Double Jeopardy Calorim- etry Energy Changes in Heat Vocab Thermo Fun 100 200 300 400 500 FJ](https://reader035.vdocuments.site/reader035/viewer/2022062618/5514eebd550346a80c8b4c37/html5/thumbnails/22.jpg)
Energy for 500
Question: Convert this energy to joules.
Check Your Answer
440. Calorie
s
![Page 23: Round 2! Double Jeopardy Calorim- etry Energy Changes in Heat Vocab Thermo Fun 100 200 300 400 500 FJ](https://reader035.vdocuments.site/reader035/viewer/2022062618/5514eebd550346a80c8b4c37/html5/thumbnails/23.jpg)
Energy for 500
Answer: 1.84 x 106 J
Back to Game Board
Jxcal
J
Cal
calCal 61084.11
184.4
1
1000
1
440
![Page 24: Round 2! Double Jeopardy Calorim- etry Energy Changes in Heat Vocab Thermo Fun 100 200 300 400 500 FJ](https://reader035.vdocuments.site/reader035/viewer/2022062618/5514eebd550346a80c8b4c37/html5/thumbnails/24.jpg)
Changes in Heat for 100
Question: Is this process endothermic or exothermic:
Water vapor in the air condenses on the outside of a glass of iced tea.
Check Your Answer
![Page 25: Round 2! Double Jeopardy Calorim- etry Energy Changes in Heat Vocab Thermo Fun 100 200 300 400 500 FJ](https://reader035.vdocuments.site/reader035/viewer/2022062618/5514eebd550346a80c8b4c37/html5/thumbnails/25.jpg)
Changes in Heat for 100
Answer: Exothermic
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Heat is released
Ice Lab!
![Page 26: Round 2! Double Jeopardy Calorim- etry Energy Changes in Heat Vocab Thermo Fun 100 200 300 400 500 FJ](https://reader035.vdocuments.site/reader035/viewer/2022062618/5514eebd550346a80c8b4c37/html5/thumbnails/26.jpg)
Changes in Heat for 200
Question: What is the term for energy transferred between objects because of a difference in temperature?
Check Your Answer
![Page 27: Round 2! Double Jeopardy Calorim- etry Energy Changes in Heat Vocab Thermo Fun 100 200 300 400 500 FJ](https://reader035.vdocuments.site/reader035/viewer/2022062618/5514eebd550346a80c8b4c37/html5/thumbnails/27.jpg)
Changes in Heat for 200
Answer: Heat
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![Page 28: Round 2! Double Jeopardy Calorim- etry Energy Changes in Heat Vocab Thermo Fun 100 200 300 400 500 FJ](https://reader035.vdocuments.site/reader035/viewer/2022062618/5514eebd550346a80c8b4c37/html5/thumbnails/28.jpg)
Changes in Heat for 300
Check Your Answer
Question: Calculate the amount of heat required in kilojoules to boil 50.0g of water at its boiling point.
![Page 29: Round 2! Double Jeopardy Calorim- etry Energy Changes in Heat Vocab Thermo Fun 100 200 300 400 500 FJ](https://reader035.vdocuments.site/reader035/viewer/2022062618/5514eebd550346a80c8b4c37/html5/thumbnails/29.jpg)
Changes in Heat for 300
Answer: 113 kJ
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kJOmolH
kJ
OgH
OmolHOgH 113
1
7.40
02.18
10.50
22
22
![Page 30: Round 2! Double Jeopardy Calorim- etry Energy Changes in Heat Vocab Thermo Fun 100 200 300 400 500 FJ](https://reader035.vdocuments.site/reader035/viewer/2022062618/5514eebd550346a80c8b4c37/html5/thumbnails/30.jpg)
Changes in Heat for 400
Question: A 20.0g sample of water at 250. K is mixed with 35.0g of water at 310. K. Calculate the final temperature of the mixture assuming no heat loss to the surroundings.
Check Your Answer
![Page 31: Round 2! Double Jeopardy Calorim- etry Energy Changes in Heat Vocab Thermo Fun 100 200 300 400 500 FJ](https://reader035.vdocuments.site/reader035/viewer/2022062618/5514eebd550346a80c8b4c37/html5/thumbnails/31.jpg)
Changes in Heat for 400
Answer: 288K
KT
T
TT
TT
f
f
ff
ff
288
158500.55
108500.3550000.20
)310(0.35)250(0.20
Back to Game Board
lostgained qq
![Page 32: Round 2! Double Jeopardy Calorim- etry Energy Changes in Heat Vocab Thermo Fun 100 200 300 400 500 FJ](https://reader035.vdocuments.site/reader035/viewer/2022062618/5514eebd550346a80c8b4c37/html5/thumbnails/32.jpg)
Changes in Heat for 500
Question: How much heat does a metal lose when it is heated and then submerged in 150. g of cool water, and the temperature of the water increases by 3.80oC assuming no heat loss to the surroundings?
Check Your Answer
![Page 33: Round 2! Double Jeopardy Calorim- etry Energy Changes in Heat Vocab Thermo Fun 100 200 300 400 500 FJ](https://reader035.vdocuments.site/reader035/viewer/2022062618/5514eebd550346a80c8b4c37/html5/thumbnails/33.jpg)
Changes in Heat for 500
Answer: 2380 J
gainedlost qq
Back to Game Board
JCCgJgTmCq oo 238080.3/184.4.150
![Page 34: Round 2! Double Jeopardy Calorim- etry Energy Changes in Heat Vocab Thermo Fun 100 200 300 400 500 FJ](https://reader035.vdocuments.site/reader035/viewer/2022062618/5514eebd550346a80c8b4c37/html5/thumbnails/34.jpg)
Vocab for 100
Question: What is the name for this piece of equipment?
Check Your Answer
![Page 35: Round 2! Double Jeopardy Calorim- etry Energy Changes in Heat Vocab Thermo Fun 100 200 300 400 500 FJ](https://reader035.vdocuments.site/reader035/viewer/2022062618/5514eebd550346a80c8b4c37/html5/thumbnails/35.jpg)
Vocab for 100
Answer: Calorimeter
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![Page 36: Round 2! Double Jeopardy Calorim- etry Energy Changes in Heat Vocab Thermo Fun 100 200 300 400 500 FJ](https://reader035.vdocuments.site/reader035/viewer/2022062618/5514eebd550346a80c8b4c37/html5/thumbnails/36.jpg)
Vocab for 200
Question: What is the term for the amount of heat need to raise the temperature of an object by 1oC?
Check Your Answer
![Page 37: Round 2! Double Jeopardy Calorim- etry Energy Changes in Heat Vocab Thermo Fun 100 200 300 400 500 FJ](https://reader035.vdocuments.site/reader035/viewer/2022062618/5514eebd550346a80c8b4c37/html5/thumbnails/37.jpg)
Vocab for 200
Answer: heat capacity
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![Page 38: Round 2! Double Jeopardy Calorim- etry Energy Changes in Heat Vocab Thermo Fun 100 200 300 400 500 FJ](https://reader035.vdocuments.site/reader035/viewer/2022062618/5514eebd550346a80c8b4c37/html5/thumbnails/38.jpg)
Vocab for 300
Question: What is the term for the heat content of a system at constant pressure?
Check Your Answer
![Page 39: Round 2! Double Jeopardy Calorim- etry Energy Changes in Heat Vocab Thermo Fun 100 200 300 400 500 FJ](https://reader035.vdocuments.site/reader035/viewer/2022062618/5514eebd550346a80c8b4c37/html5/thumbnails/39.jpg)
Vocab for 300
Answer: Enthalpy (H)
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![Page 40: Round 2! Double Jeopardy Calorim- etry Energy Changes in Heat Vocab Thermo Fun 100 200 300 400 500 FJ](https://reader035.vdocuments.site/reader035/viewer/2022062618/5514eebd550346a80c8b4c37/html5/thumbnails/40.jpg)
Vocab for 400
Question: What does ΔHf stand for?
Check Your Answer
![Page 41: Round 2! Double Jeopardy Calorim- etry Energy Changes in Heat Vocab Thermo Fun 100 200 300 400 500 FJ](https://reader035.vdocuments.site/reader035/viewer/2022062618/5514eebd550346a80c8b4c37/html5/thumbnails/41.jpg)
Vocab for 400
Answer: Standard heat of formation
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![Page 42: Round 2! Double Jeopardy Calorim- etry Energy Changes in Heat Vocab Thermo Fun 100 200 300 400 500 FJ](https://reader035.vdocuments.site/reader035/viewer/2022062618/5514eebd550346a80c8b4c37/html5/thumbnails/42.jpg)
Vocab for 500
Question: What is the term that means the energy required to boil one mole of a substance at its boiling point?
Check Your Answer
![Page 43: Round 2! Double Jeopardy Calorim- etry Energy Changes in Heat Vocab Thermo Fun 100 200 300 400 500 FJ](https://reader035.vdocuments.site/reader035/viewer/2022062618/5514eebd550346a80c8b4c37/html5/thumbnails/43.jpg)
Vocab for 500
Answer: Molar heat of vaporization, ΔHvap
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![Page 44: Round 2! Double Jeopardy Calorim- etry Energy Changes in Heat Vocab Thermo Fun 100 200 300 400 500 FJ](https://reader035.vdocuments.site/reader035/viewer/2022062618/5514eebd550346a80c8b4c37/html5/thumbnails/44.jpg)
Thermo Fun for 100
Question: What are standard conditions for a thermochemical equation?
Check Your Answer
![Page 45: Round 2! Double Jeopardy Calorim- etry Energy Changes in Heat Vocab Thermo Fun 100 200 300 400 500 FJ](https://reader035.vdocuments.site/reader035/viewer/2022062618/5514eebd550346a80c8b4c37/html5/thumbnails/45.jpg)
Thermo Fun for 100
Answer: 25oC and standard pressure (1 atm)
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![Page 46: Round 2! Double Jeopardy Calorim- etry Energy Changes in Heat Vocab Thermo Fun 100 200 300 400 500 FJ](https://reader035.vdocuments.site/reader035/viewer/2022062618/5514eebd550346a80c8b4c37/html5/thumbnails/46.jpg)
Thermo Fun for 200
Question: Write the complete thermochemical equation for the formation of carbon monoxide gas.
Check Your Answer
![Page 47: Round 2! Double Jeopardy Calorim- etry Energy Changes in Heat Vocab Thermo Fun 100 200 300 400 500 FJ](https://reader035.vdocuments.site/reader035/viewer/2022062618/5514eebd550346a80c8b4c37/html5/thumbnails/47.jpg)
Thermo Fun for 200
Answer:
C(s) + ½ O2(g) CO(g) ΔH = -110.5 kJ/mol
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![Page 48: Round 2! Double Jeopardy Calorim- etry Energy Changes in Heat Vocab Thermo Fun 100 200 300 400 500 FJ](https://reader035.vdocuments.site/reader035/viewer/2022062618/5514eebd550346a80c8b4c37/html5/thumbnails/48.jpg)
Thermo Fun for 300
Question: Find the ΔH for this reaction using Hess’s Law:
H2CO3(g) H2O(g) + CO2(g) ΔH=?
H2CO(g) + O2(g) H2CO3(g) ΔH =-252.0 kJ
H2O(g) + CO2(g) H2CO(g) + O2(g) ΔH =112.5 kJ
Check Your Answer
![Page 49: Round 2! Double Jeopardy Calorim- etry Energy Changes in Heat Vocab Thermo Fun 100 200 300 400 500 FJ](https://reader035.vdocuments.site/reader035/viewer/2022062618/5514eebd550346a80c8b4c37/html5/thumbnails/49.jpg)
Thermo Fun for 300
Answer: H2CO3(g) H2CO(g) + O2(g) ΔH =+252.0 kJ
H2CO(g) + O2(g) H2O(g) + CO2(g) ΔH =-112.5 kJ
H2CO3(g) H2O(g) + CO2(g) ΔH=139.5kJ
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![Page 50: Round 2! Double Jeopardy Calorim- etry Energy Changes in Heat Vocab Thermo Fun 100 200 300 400 500 FJ](https://reader035.vdocuments.site/reader035/viewer/2022062618/5514eebd550346a80c8b4c37/html5/thumbnails/50.jpg)
![Page 51: Round 2! Double Jeopardy Calorim- etry Energy Changes in Heat Vocab Thermo Fun 100 200 300 400 500 FJ](https://reader035.vdocuments.site/reader035/viewer/2022062618/5514eebd550346a80c8b4c37/html5/thumbnails/51.jpg)
Thermo Fun for 400
Question: How much heat is absorbed when 15.0 g of NH4NO3 are dissolved in water?
NH4NO3(s) → NH4+(aq) + NO3
-(aq)
Hsoln = 25.7 kJ/mol
Check Your Answer
![Page 52: Round 2! Double Jeopardy Calorim- etry Energy Changes in Heat Vocab Thermo Fun 100 200 300 400 500 FJ](https://reader035.vdocuments.site/reader035/viewer/2022062618/5514eebd550346a80c8b4c37/html5/thumbnails/52.jpg)
Thermo Fun for 400
Answer: 4.82 kJ
Back to Game Board
kJNOmolNH
kJ
NOgNH
NOmolNHNOgNH 82.4
1
7.25
06.80
10.15
3434
3434
![Page 53: Round 2! Double Jeopardy Calorim- etry Energy Changes in Heat Vocab Thermo Fun 100 200 300 400 500 FJ](https://reader035.vdocuments.site/reader035/viewer/2022062618/5514eebd550346a80c8b4c37/html5/thumbnails/53.jpg)
Thermo Fun for 500
Check Your Answer
Question: It takes 153.9 J to raise the temperature of 25.75 g of iron from 25.0oC to 38.3oC. Calculate the molar heat capacity.
![Page 54: Round 2! Double Jeopardy Calorim- etry Energy Changes in Heat Vocab Thermo Fun 100 200 300 400 500 FJ](https://reader035.vdocuments.site/reader035/viewer/2022062618/5514eebd550346a80c8b4c37/html5/thumbnails/54.jpg)
Thermo Fun for 500
Answer: 25.1 J/moloC
Back to Game Board
CmolJmolFe
gFe
Cg
J
Tm
qC
TmCq
oo
/1.251
85.55
3.1375.25
9.153
![Page 55: Round 2! Double Jeopardy Calorim- etry Energy Changes in Heat Vocab Thermo Fun 100 200 300 400 500 FJ](https://reader035.vdocuments.site/reader035/viewer/2022062618/5514eebd550346a80c8b4c37/html5/thumbnails/55.jpg)
Final Category
Heat in Changes of State
![Page 56: Round 2! Double Jeopardy Calorim- etry Energy Changes in Heat Vocab Thermo Fun 100 200 300 400 500 FJ](https://reader035.vdocuments.site/reader035/viewer/2022062618/5514eebd550346a80c8b4c37/html5/thumbnails/56.jpg)
Final Question
Question: How many kilojoules are required to
heat 10.0 grams of water from 10.0oC
to 110. oC?
Answer
Cice = 2.03 J/goC
Csteam = 2.02 J/goC
![Page 57: Round 2! Double Jeopardy Calorim- etry Energy Changes in Heat Vocab Thermo Fun 100 200 300 400 500 FJ](https://reader035.vdocuments.site/reader035/viewer/2022062618/5514eebd550346a80c8b4c37/html5/thumbnails/57.jpg)
Final Answer
Answer: 26.6 kJ
Back to Game Board
start
endA
CB
kJJCCgJgTmCq:C
kJOmolH
kJ
OgH
OmolHgq:B
kJJCCgJgTmCq:A
oo
oo
202.020210/02.20.10
59.221
7.40
02.18
10.10
7656.36.376590/184.40.10
22
2
+
+