6 kWhkWh to joules Express your answer using two significant figures. Convert 229 cal to Calories 162 cal to kilowatt-hours 34 kJkJ to calories Express your answer using two significant figures.
6 kWhkWh to joules Express your answer using two significant figures. Convert 229 cal to Calories 162 cal to kilowatt-hours 34 kJkJ to calories Express your answer using two significant figures.
Introductory Chemistry: A Foundation
9th Edition
ISBN:9781337399425
Author:Steven S. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Donald J. DeCoste
Chapter10: Energy
Section: Chapter Questions
Problem 30QAP
Related questions
Question
26 kWhkWh to joules
Express your answer using two significant figures.
Convert
229 cal to Calories
162 cal to kilowatt-hours
34 kJkJ to calories
Express your answer using two significant figures.
Expert Solution
Step 1
In this question, we need to convert the given value from one unit to another unit using the conversion relation between them.
We know that:
1 kWh = 3600000 joules.
1 KJ = 239.9006 small calories.
1 cal = 1000 calories
1 cal = 0.00116 kilowatt hours.
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