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4. One day while working the in lab, I decide to warm a cup of water to make some tea. I place the cup of water (250.0 ml) on top of a ring clamp and light a Bunsen burner (which burns methane gas). I want to heat the water from 15.0°C to 40.0-C a. Determine the heat of combustion for methane CH+20%→CO+2H0 AH = -74.87 kmal C+2H CH G+0 → CO H+%0, +H.O Given: AH=393.5kmal AH=285.8

4. One day while working the in lab, I decide to warm a cup of water to make some tea. I place the cup of water (250.0 ml) on top of a ring clamp and light a Bunsen burner (which burns methane gas). I want to heat the water from 15.0°C to 40.0-C a. Determine the heat of combustion for methane CH+20%→CO+2H0 AH = -74.87 kmal C+2H CH G+0 → CO H+%0, +H.O Given: AH=393.5kmal AH=285.8

Chemistry: Principles and Practice
Chemistry: Principles and Practice
3rd Edition
ISBN:9780534420123
Author:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer
Publisher:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer
Chapter5: Thermochemistry
Section: Chapter Questions
Problem 5.62QE: A 50-mL solution of a dilute AgNO3 solution is added to 100 mL of a base solution in a coffee-cup...
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Fru T 4. One day while working the in lab, I decide to warm a cup of water to make some tea. I place the cup of water (250.0 ml) on top of a ring clamp and light a Bunsen burner (which burns methane gas). I want to heat the water from 15.0°C to 40.0-C Determine the heat of combustion for methane CH+20% CO +2H0 AH=4.87 kmal C+2H → CH AH=393.5kmal G +0+ CO H_ + %0 +HỌ Given: AH=285.8
Transcribed Image Text:Fru T 4. One day while working the in lab, I decide to warm a cup of water to make some tea. I place the cup of water (250.0 ml) on top of a ring clamp and light a Bunsen burner (which burns methane gas). I want to heat the water from 15.0°C to 40.0-C Determine the heat of combustion for methane CH+20% CO +2H0 AH=4.87 kmal C+2H → CH AH=393.5kmal G +0+ CO H_ + %0 +HỌ Given: AH=285.8
b. Determine how many grams of methane need to burn in onder to warm the water
Transcribed Image Text:b. Determine how many grams of methane need to burn in onder to warm the water
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