Calculate the kilojoules needed to heat 221 g of gold from 18 °C to 115 °C Express your answer to three significant figures and include the appropriate units. Use abbreviations for the units.
Calculate the kilojoules needed to heat 221 g of gold from 18 °C to 115 °C Express your answer to three significant figures and include the appropriate units. Use abbreviations for the units.
Chemistry: Matter and Change
1st Edition
ISBN:9780078746376
Author:Dinah Zike, Laurel Dingrando, Nicholas Hainen, Cheryl Wistrom
Publisher:Dinah Zike, Laurel Dingrando, Nicholas Hainen, Cheryl Wistrom
Chapter15: Energy And Chemical Change
Section: Chapter Questions
Problem 126A
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Transcribed Image Text:Calculate the kilojoules needed to heat
221 g
of gold from 18 °C
to 115 °C
Express your answer to three significant
figures and include the appropriate units.
Use abbreviations for the units.
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