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I Review | Con Use the heat equation to calculate the energy for each of the following (see the table): kilocalories to heat 5.5 kg ot water trom 22 C to 29 "C Express your answer to one significant figure and include the appropriate units. Substance cal/g C J/g °C Elements Aluminum, Al(s) 0.214 0,897 Copper, Cu(s) Gold, Au(s) 0.0920 0.385 0.0308 0.129 Value Units Iron, Fe(s) 0.108 0,452 Silver, Ag(s) 0.0562 0.235 Submit Request Answer Titanium, Ti(s) 0.125 0,523 Compounds Ammonia, NH,(g) Ethanol, CH,OH(1) 0,488 2.04 Part D 0.588 2.46 Sodium chloride, NaCI(s) 0.207 0.864 kilojoules to heat 223 g of gold from 18° C to 115 °C Water, H,O(!) 1.00 4.184 Express your answer to three significant figures and include the appropriate units. Water, H,O(s) 0.485 2.03 ? Value Units Submit Request Answen

I Review | Con Use the heat equation to calculate the energy for each of the following (see the table): kilocalories to heat 5.5 kg ot water trom 22 C to 29 "C Express your answer to one significant figure and include the appropriate units. Substance cal/g C J/g °C Elements Aluminum, Al(s) 0.214 0,897 Copper, Cu(s) Gold, Au(s) 0.0920 0.385 0.0308 0.129 Value Units Iron, Fe(s) 0.108 0,452 Silver, Ag(s) 0.0562 0.235 Submit Request Answer Titanium, Ti(s) 0.125 0,523 Compounds Ammonia, NH,(g) Ethanol, CH,OH(1) 0,488 2.04 Part D 0.588 2.46 Sodium chloride, NaCI(s) 0.207 0.864 kilojoules to heat 223 g of gold from 18° C to 115 °C Water, H,O(!) 1.00 4.184 Express your answer to three significant figures and include the appropriate units. Water, H,O(s) 0.485 2.03 ? Value Units Submit Request Answen

Chemistry
Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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<Chapter 1b Energy Problem 3.38 7 of 11 I Review | Constants Periodic Table Use the heat equation to calculate the energy for each of the following (see the table): kılocalornes to heat 5,5 kg of water trom 22°C to 29C Express your answer to one significant figure and include the appropriate units. Substance cal/g °C J/g °C Elements Aluminum, Al(s) 0.214 0.897 HA Copper, Cu(s) Gold, Au(s) 0.0920 0.385 0.0308 0.129 Value Units Iron, Fe(s) 0,108 0.452 Silver, Ag(s) 0.0562 0.235 Submit Request Answer Titanium, Ti(s) 0.125 0,523 Compounds Ammonia, NH(g) 0.488 2.04 Part D Ethanol, C,H;OH(1) 0.588 2.46 Sodium chloride, NaCI(s) Water, H;O(!) Water, H,O(s) 0.207 0.864 kilojoules to heat 223 g of gold from 18° C to 115°C 1.00 4.184 Express your answer to three significant figures and include the appropriate units. 0.485 2.03 Value Units Submit Request Answer
Transcribed Image Text:<Chapter 1b Energy Problem 3.38 7 of 11 I Review | Constants Periodic Table Use the heat equation to calculate the energy for each of the following (see the table): kılocalornes to heat 5,5 kg of water trom 22°C to 29C Express your answer to one significant figure and include the appropriate units. Substance cal/g °C J/g °C Elements Aluminum, Al(s) 0.214 0.897 HA Copper, Cu(s) Gold, Au(s) 0.0920 0.385 0.0308 0.129 Value Units Iron, Fe(s) 0,108 0.452 Silver, Ag(s) 0.0562 0.235 Submit Request Answer Titanium, Ti(s) 0.125 0,523 Compounds Ammonia, NH(g) 0.488 2.04 Part D Ethanol, C,H;OH(1) 0.588 2.46 Sodium chloride, NaCI(s) Water, H;O(!) Water, H,O(s) 0.207 0.864 kilojoules to heat 223 g of gold from 18° C to 115°C 1.00 4.184 Express your answer to three significant figures and include the appropriate units. 0.485 2.03 Value Units Submit Request Answer
<Chapter 1b Energy Problem 3.38 7 of 11 I Review | Constants | Periodic Table Use the heat equation to calculate the energy for each of the following (see the table): joules lost when 26 g of water cools from 86° C to 67 °C Substance cal/g °C J/g °C Express your answer to two significant figures and include the appropriate units. Elements Aluminum, Al(s) 0.214 0.897 HA ? Copper, Cu(s) Gold, Au(s) 0.0920 0.385 0.0308 0.129 Iron, Fe(s) 0.108 0,452 Value Units Silver, Ag(s) 0.0562 0,235 Titanium, Ti(s) 0.125 0.523 Submit Previous Answers Request Answer Compounds Ammonia, NH3(g) 0.488 2.04 X Incorrect; Try Again; 4 attempts remaining Ethanol, C,H,OH(1). 0,588 2.46 Sodium chloride, NaCI(s) 0,207 0.864 Water, H,O(!) 1.00 4.184 Part C Water, H,O(s) 0.485 2.03 kilocalories to heat 5.5 kg of water from 22°C to 29 °C Express your answer to one significant figure and include the appropriate units. Value Units
Transcribed Image Text:<Chapter 1b Energy Problem 3.38 7 of 11 I Review | Constants | Periodic Table Use the heat equation to calculate the energy for each of the following (see the table): joules lost when 26 g of water cools from 86° C to 67 °C Substance cal/g °C J/g °C Express your answer to two significant figures and include the appropriate units. Elements Aluminum, Al(s) 0.214 0.897 HA ? Copper, Cu(s) Gold, Au(s) 0.0920 0.385 0.0308 0.129 Iron, Fe(s) 0.108 0,452 Value Units Silver, Ag(s) 0.0562 0,235 Titanium, Ti(s) 0.125 0.523 Submit Previous Answers Request Answer Compounds Ammonia, NH3(g) 0.488 2.04 X Incorrect; Try Again; 4 attempts remaining Ethanol, C,H,OH(1). 0,588 2.46 Sodium chloride, NaCI(s) 0,207 0.864 Water, H,O(!) 1.00 4.184 Part C Water, H,O(s) 0.485 2.03 kilocalories to heat 5.5 kg of water from 22°C to 29 °C Express your answer to one significant figure and include the appropriate units. Value Units
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