(2711 Problems 17 and 18 involve data from the Heat Law Lab. I've provided data in the tables below. Use the data to answer questions 17 and 18, along with the equation q = mc(T final - Tinitial) and the specific heat of water = 4.184 J/g°C Nd Your Unknown Your Unknown Number 12 Water Mass of cups without water 4.653 g Bh 61 Pm 108 Hs [270] Mass of your Unknown (include units) 32.012 g Mass of your cups with water 62 Sm 150.36 94 128.651 192.217 109 T Mt [276] 18 Find the specific heat of the unknown metal. 95 Am 17 How much heat was lost by the water in Joules? Show your work and circle your final answer. 63 Eu 151.964 Ds [281] Initial Temperature of your Unknown Mass of Water (include units) Pt 195.084 110 64 Gd 157.25 96 1.2°C Rg [280] 79 Au 196.966569 111 Initial Temperature of your Water 61.3°C 65 Tb 158.92535 112.411 80 Hg 200.59 112 Cn (285) 66 Dy 81 Final Temperature of your Unknown In 114.818 F 58.2°C 204.3833 113 Uut (284) Final Temperature of your Water 67 58.2°C 114 FI (289) 404 50 Sn 118.710 82 Pb 207.2 AS 74.92160 51 Sb 121.760 83 Bi 208.98040 115 Uup (288) 6 34 Se 78.90 52 Te 127.60 84 Po (209) 116 Lv (293) E 79 5 120.91 85 A (210 117 Uur
(2711 Problems 17 and 18 involve data from the Heat Law Lab. I've provided data in the tables below. Use the data to answer questions 17 and 18, along with the equation q = mc(T final - Tinitial) and the specific heat of water = 4.184 J/g°C Nd Your Unknown Your Unknown Number 12 Water Mass of cups without water 4.653 g Bh 61 Pm 108 Hs [270] Mass of your Unknown (include units) 32.012 g Mass of your cups with water 62 Sm 150.36 94 128.651 192.217 109 T Mt [276] 18 Find the specific heat of the unknown metal. 95 Am 17 How much heat was lost by the water in Joules? Show your work and circle your final answer. 63 Eu 151.964 Ds [281] Initial Temperature of your Unknown Mass of Water (include units) Pt 195.084 110 64 Gd 157.25 96 1.2°C Rg [280] 79 Au 196.966569 111 Initial Temperature of your Water 61.3°C 65 Tb 158.92535 112.411 80 Hg 200.59 112 Cn (285) 66 Dy 81 Final Temperature of your Unknown In 114.818 F 58.2°C 204.3833 113 Uut (284) Final Temperature of your Water 67 58.2°C 114 FI (289) 404 50 Sn 118.710 82 Pb 207.2 AS 74.92160 51 Sb 121.760 83 Bi 208.98040 115 Uup (288) 6 34 Se 78.90 52 Te 127.60 84 Po (209) 116 Lv (293) E 79 5 120.91 85 A (210 117 Uur
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Chapter7: Chemical Energy
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Problem 62E: In a coffee-cup calorimeter, 1.60 g NH4NO3 is mixed with 75.0 g water at an initial temperature of...
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Question
![(2711
Problems 17 and 18 involve data from the Heat Law Lab. I've provided
data in the tables below. Use the data to answer questions 17 and 18, along
with the equation q = mc(T final - Tinitial) and the specific heat of water =
4.184 J/g°C
Nd
Your Unknown
Your Unknown
Number
12
Water
Mass of cups
without water
4.653 g
Bh
61
Pm
108
Hs
[270]
Mass of your
Unknown (include
units)
32.012 g
Mass of your
cups with
water
62
Sm
150.36
94
128.651
192.217
109
T
Mt
[276]
18 Find the specific heat of the unknown metal.
95
Am
17 How much heat was lost by the water in Joules? Show your work
and circle your final answer.
63
Eu
151.964
Ds
[281]
Initial Temperature
of your Unknown
Mass of
Water
(include
units)
Pt
195.084
110
64
Gd
157.25
96
1.2°C
Rg
[280]
79
Au
196.966569
111
Initial
Temperature of
your Water
61.3°C
65
Tb
158.92535
112.411
80
Hg
200.59
112
Cn
(285)
66
Dy
81
Final Temperature
of your Unknown
In
114.818
F
58.2°C
204.3833
113
Uut
(284)
Final
Temperature of
your Water
67
58.2°C
114
FI
(289)
404
50
Sn
118.710
82
Pb
207.2
AS
74.92160
51
Sb
121.760
83
Bi
208.98040
115
Uup
(288)
6
34
Se
78.90
52
Te
127.60
84
Po
(209)
116
Lv
(293)
E
79
5
120.91
85
A
(210
117
Uur](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F72faed71-bfd7-418a-abba-cfc590c619cd%2F0341eafa-308c-4a85-8923-48d4d6279b1e%2Fnues56k_processed.png&w=3840&q=75)
Transcribed Image Text:(2711
Problems 17 and 18 involve data from the Heat Law Lab. I've provided
data in the tables below. Use the data to answer questions 17 and 18, along
with the equation q = mc(T final - Tinitial) and the specific heat of water =
4.184 J/g°C
Nd
Your Unknown
Your Unknown
Number
12
Water
Mass of cups
without water
4.653 g
Bh
61
Pm
108
Hs
[270]
Mass of your
Unknown (include
units)
32.012 g
Mass of your
cups with
water
62
Sm
150.36
94
128.651
192.217
109
T
Mt
[276]
18 Find the specific heat of the unknown metal.
95
Am
17 How much heat was lost by the water in Joules? Show your work
and circle your final answer.
63
Eu
151.964
Ds
[281]
Initial Temperature
of your Unknown
Mass of
Water
(include
units)
Pt
195.084
110
64
Gd
157.25
96
1.2°C
Rg
[280]
79
Au
196.966569
111
Initial
Temperature of
your Water
61.3°C
65
Tb
158.92535
112.411
80
Hg
200.59
112
Cn
(285)
66
Dy
81
Final Temperature
of your Unknown
In
114.818
F
58.2°C
204.3833
113
Uut
(284)
Final
Temperature of
your Water
67
58.2°C
114
FI
(289)
404
50
Sn
118.710
82
Pb
207.2
AS
74.92160
51
Sb
121.760
83
Bi
208.98040
115
Uup
(288)
6
34
Se
78.90
52
Te
127.60
84
Po
(209)
116
Lv
(293)
E
79
5
120.91
85
A
(210
117
Uur
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