What volume of water (in mL), initially at 62.9 °C, needs to be mixed with 270 mL of water, initially at 28.2 °C, so that the final temperature of the water is 43.9 °C? Assume that the density of water remains constant over the above temperature range. Enter your answer in decimal notation with three significant figures.
What volume of water (in mL), initially at 62.9 °C, needs to be mixed with 270 mL of water, initially at 28.2 °C, so that the final temperature of the water is 43.9 °C? Assume that the density of water remains constant over the above temperature range. Enter your answer in decimal notation with three significant figures.
Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
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
Transcribed Image Text:What volume of water (in
mL), initially at 62.9 °C,
needs to be mixed with 270
mL of water, initially at 28.2
°C, so that the final
temperature of the water is
43.9 °C? Assume that the
density of water remains
constant over the above
temperature range.
Enter your answer in
decimal notation with three
significant figures.
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