Answered: A fuel was used to heat water in a…

Chemistry: The Molecular Science

5th Edition

ISBN:9781285199047

Author:John W. Moore, Conrad L. Stanitski

Publisher:John W. Moore, Conrad L. Stanitski

Chapter4: Energy And Chemical Reactions

Section: Chapter Questions

Problem 66QRT

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A fuel was used to heat water in a calorimetry experiment. When butane was burnt, 96070.0 J of heat was transferred to the water, which lead to a Heat change of 21.0 K. Calculate the mass of water that was heated. The specific heat capacity of water 4.18 J/g K) Heat change() - mass (g) x specific heat capacity (Jig K)x temperature change (k) Give your answer to three significant figures

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A fuel was used to heat water in a calorimetry experiment. When butane was burnt, 96070.0 J of heat was transferred to the water, which lead to a
temperature change of 21.0 K.
Calculate the mass of water that was heated.
pt
(The specific heat capacity of water = 4.18 J/g K).
%3D
pt
Heat change (J) = mass (g) x specific heat capacity (J/g K) x temperature change (K)
pt
Give your answer to three significant figures.
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IX Ed
2/28/202

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