Which of the following would lead to an experimentally determined value of the Ideal Gas Constant lower than the accepted value? A. A student touched the magnesium strip with their hands before measuring the magnesium. When the student touched the magnesium, some oil from their fingers was transferred to the magnesium. B. The magnesium strip was partially oxidized before the reaction began. C. The measured mass of the magnesium was lower than the actual mass. D. The temperature during a trial was measured incorrectly. The measured value was 22.4 °C, when the actual value was 25.6 °C.
Which of the following would lead to an experimentally determined value of the Ideal Gas Constant lower than the accepted value? A. A student touched the magnesium strip with their hands before measuring the magnesium. When the student touched the magnesium, some oil from their fingers was transferred to the magnesium. B. The magnesium strip was partially oxidized before the reaction began. C. The measured mass of the magnesium was lower than the actual mass. D. The temperature during a trial was measured incorrectly. The measured value was 22.4 °C, when the actual value was 25.6 °C.
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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Which of the following would lead to an experimentally determined value of the Ideal Gas Constant lower than the accepted value?
A. A student touched the magnesium strip with their hands before measuring the magnesium. When the student touched the magnesium, some oil from their fingers was transferred to the magnesium.
B. The magnesium strip was partially oxidized before the reaction began.
C. The measured mass of the magnesium was lower than the actual mass.
D. The temperature during a trial was measured incorrectly. The measured value was 22.4 °C, when the actual value was 25.6 °C.
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