Calculate the energy needed to heat the cube of silver, with a volume of 10.0 cm, from 18 °C to 26 " C. Refer to the tables. Express the heat in calories to two significant figures.

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Chapter16: Thermodynamics: Directionality Of Chemical Reactions
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Review Constants | Periodic Table
Substance
cal/(g °C) J/(g °C)
cal/(g C) J/(g °C)
Substance
Elements
Compound
Aluminum,
0.214
0.897
Ammonia, NH3 (g)
0.488
2.04
Al(s)
Copper,
Cu(s)
Ethanol,
C,H; OH(1)
0.0920
0.385
0.588
2.46
Gold, Au(s)
Sodium chloride,
NaCl(s)
0.0308
0.129
0.207
0.864
Iron, Fe(s)
0.108
0.452
Water, H20(1)
1.00
4.184
Silver, Ag(s) 0.0562
0.235
Water, H2O(s)
0.485
2.03
Solid (at 25 ° C)
Density (g/mL).
Solid (at 25° C)
Density (g/mL)
Cork
0.26
Diamond
3.52
Wood (maple)
0.75
Iron
7.86
Ice (at 0°C)
0.92
Copper
8.92
Sugar
1.59
Silver
10.5
Bone
1.80
Lead
11.3
Salt (NaCl)
2.16
Gold
19.3
Aluminum
2.70
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INTL 2 V 5:53
Transcribed Image Text:Course Home + =a14211e14b70488393394d50bcd03f6a#10001 Review Constants | Periodic Table Substance cal/(g °C) J/(g °C) cal/(g C) J/(g °C) Substance Elements Compound Aluminum, 0.214 0.897 Ammonia, NH3 (g) 0.488 2.04 Al(s) Copper, Cu(s) Ethanol, C,H; OH(1) 0.0920 0.385 0.588 2.46 Gold, Au(s) Sodium chloride, NaCl(s) 0.0308 0.129 0.207 0.864 Iron, Fe(s) 0.108 0.452 Water, H20(1) 1.00 4.184 Silver, Ag(s) 0.0562 0.235 Water, H2O(s) 0.485 2.03 Solid (at 25 ° C) Density (g/mL). Solid (at 25° C) Density (g/mL) Cork 0.26 Diamond 3.52 Wood (maple) 0.75 Iron 7.86 Ice (at 0°C) 0.92 Copper 8.92 Sugar 1.59 Silver 10.5 Bone 1.80 Lead 11.3 Salt (NaCl) 2.16 Gold 19.3 Aluminum 2.70 P Pearson on Inc. All rights reserved. I Terms of Use | Privacy Policy I Permissions | Contact Us | INTL 2 V 5:53
0.92
Copper
8.92
Sugar
1.59
Silver
10.5
Bone
1.80
Lead
11.3
Salt (NaCl)
2.16
Gold
19.3
Aluminum
2.70
Part A
Calculate the energy needed to heat the cube of silver, with a volume of 10.0 cm, from 18 C to 26 C.
Refer to the tables.
Express the heat in calories to two significant figures.
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INTL
5:53
Transcribed Image Text:0.92 Copper 8.92 Sugar 1.59 Silver 10.5 Bone 1.80 Lead 11.3 Salt (NaCl) 2.16 Gold 19.3 Aluminum 2.70 Part A Calculate the energy needed to heat the cube of silver, with a volume of 10.0 cm, from 18 C to 26 C. Refer to the tables. Express the heat in calories to two significant figures. P Pearson Inc. All rights reserved. Terms of Use | Privacy Policy | Permissions | Contact Us | INTL 5:53
Expert Solution
Step 1

Given : Volume of silver cube = 10.0 cm3 = 10.0 mL                                   (since 1 cm3 = 1 mL)

Initial temperature of the silver cube = 18 oC

And final temperature of the silver cube = 26 oC

Using the given tables, we can see the the density of silver is 10.5 g/mL and specific heat capacity of silver is 0.0562 cal/g.oC.

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