29. Below is two readings of the temperature of aliquid in °C.1.30 35 40-10 -50 510 15I|||||-10 -5 0 5 10152025303540Which is the best estimate of the change intemperature of the liquid?A. 32.0 ±1°CB. 32 ±1°CC. 32.0 0.5 °CD. 32 +0.5°C2520

A multiple choice question based on uncertainty in measurement, which is to be accomplished.

Answered: 29. Below is two readings of the…

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

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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A 23.0 gram sample of an alloy was heated to 100.00 °C and dropped into a beaker containing 92 grams of water at 25.84 °C. The temperature of the water rose to a final temperature of 27.84 °C. Neglecting heat losses to the room and the heat capacity of the beaker itself, what is the specific heat of the alloy in /g°C? а. 2.16 ОБ. 0.464 O c. 0.232 O d. 4.32
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Which of the following is TRUE if delta Esys = -346 J? A. The system is losing 346 J, while the surroundings are gaining 346 J. B. Both the system and the surroundings are losing 346 J. C. Both the system and the surroundings are gaining 346 J. D. The system is gaining 346 J, while the surroundings are losing 346 J.

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29. Below is two readings of the temperature of a liquid in °C. -10 -5 0 5 10 15 20 25 30 35 40 -10 -5 0 5 10 15 20 25 30 35 40 Which is the best estimate of the change in temperature of the liquid? А. 32.0 1°C C. 32.0 0.5 °C B. 32 1°C AD. 32 +0.5 °C