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What is the value 685 kJ in units of cal? O 2.87x10° cal O 1.64x105 cal O 0.164 cal O 2.87x10° cal O 6.848x10° cal

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

Section15.2: Heat

Problem 21SSC

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Question

What is the value 685 kJ in units of cal?
O 2.87x10° cal
O 1.64x105 cal
O 0.164 cal
O 2.87x10° cal
O 6.848x105 cal

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