need last one which is in red PRINTER VERSeONBACKReview Intelligent Tutoring Problem 03-04A the beginning of the summer, the 20.0 m of water in a back yard swimming pool must be heated hrom 0.291 Cto 27.6 The heat ppled from a natural gas fired heater and the efficency of tranferngthe heat from the combustion reaction to the water is 65%DCorrectWhat mass (in ka) of methane must be burmed to cause this temperature change i the water (The enthalpy of combustion of methana 80 mol)1245.1kgthe tolerance in -2%INIH MSHOW ANSWERAttempts I of 3 usedCanectThe heater generotes 30.0 kW of power Hew tong (in hours) will the heating require?1114.01hoursthe tolerance s+% X Incorrect. Check that you used a consistent set of units, including those for the gas constant R.What volume of CO,(g) (in L), measured at 21°C and 1.01 bar will the heater generate in this time?2.93e5the tolerance S +/-2%SHOW HINTLINK TO TEXT

Hi, as you have asked for the third highlighted subpart. From the first subparts, - The mass of CH4…

Answered: need last one which is in red

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Chemistry

need last one which is in red

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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need last one which is in red

PRINTER VERSeON
BACK
Review Intelligent Tutoring Problem 03-04
A the beginning of the summer, the 20.0 m of water in a back yard swimming pool must be heated hrom 0.291 Cto 27.6 The heat ppled from a natural gas fired heater and the efficency of tranferng
the heat from the combustion reaction to the water is 65%
DCorrect
What mass (in ka) of methane must be burmed to cause this temperature change i the water (The enthalpy of combustion of methana 80 mol)
1245.1
kg
the tolerance in -2%
INIH M
SHOW ANSWER
Attempts I of 3 used
Canect
The heater generotes 30.0 kW of power Hew tong (in hours) will the heating require?
1114.01
hours
the tolerance s+%

X Incorrect. Check that you used a consistent set of units, including those for the gas constant R.
What volume of CO,(g) (in L), measured at 21°C and 1.01 bar will the heater generate in this time?
2.93e5
the tolerance S +/-2%
SHOW HINT
LINK TO TEXT

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