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n a large building, oil is used in a steam boiler heating system. The combustion of 1.0-lb of oil provides 2.4 x 10^7 J Part A. How many kilograms of oil are needed to heat 190kg of water from 26 degrees Celsius to 100 degrees Celsius? Express your answer to two significant figures and include the appropriate units Part B. How many kilograms of oil are needed to change 190kg of water to steam at 100 degrees Celsius? Express your answer to two significant figures and include the appropriate units

n a large building, oil is used in a steam boiler heating system. The combustion of 1.0-lb of oil provides 2.4 x 10^7 J Part A. How many kilograms of oil are needed to heat 190kg of water from 26 degrees Celsius to 100 degrees Celsius? Express your answer to two significant figures and include the appropriate units Part B. How many kilograms of oil are needed to change 190kg of water to steam at 100 degrees Celsius? Express your answer to two significant figures and include the appropriate units

Chemistry In Focus
Chemistry In Focus
7th Edition
ISBN:9781337399692
Author:Tro, Nivaldo J.
Publisher:Tro, Nivaldo J.
Chapter9: Energy For Today
Section: Chapter Questions
Problem 44E
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In a large building, oil is used in a steam boiler heating system. The combustion of 1.0-lb of oil provides 2.4 x 10^7 J Part A. How many kilograms of oil are needed to heat 190kg of water from 26 degrees Celsius to 100 degrees Celsius? Express your answer to two significant figures and include the appropriate units Part B. How many kilograms of oil are needed to change 190kg of water to steam at 100 degrees Celsius? Express your answer to two significant figures and include the appropriate units
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