Sometimes in lab we collect the gas formed by a chemical reaction over water (see sketch at right). This makes it easy to isolate and measure the amount of gas produced. Suppose the O₂, gas evolved by a certain chemical reaction taking place at 35.0 °C is collected over water, using an apparatus something like that in the sketch, and the final volume of gas in the collection tube is measured to be 117. mL. g collected X gas water chemical Sketch of a gas-collection apparatus Calculate the mass of O₂ that is in the collection tube. Round your answer to 2 significant digits. You can make any normal and reasonable assumption about the reaction conditions and the nature of the gases. reaction
Sometimes in lab we collect the gas formed by a chemical reaction over water (see sketch at right). This makes it easy to isolate and measure the amount of gas produced. Suppose the O₂, gas evolved by a certain chemical reaction taking place at 35.0 °C is collected over water, using an apparatus something like that in the sketch, and the final volume of gas in the collection tube is measured to be 117. mL. g collected X gas water chemical Sketch of a gas-collection apparatus Calculate the mass of O₂ that is in the collection tube. Round your answer to 2 significant digits. You can make any normal and reasonable assumption about the reaction conditions and the nature of the gases. reaction
Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
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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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O STATES OF MATTER
Calculating the mass of a gas collected over water
Sometimes in lab we collect the gas formed by a chemical reaction over water (see sketch at right). This makes it
easy to isolate and measure the amount of gas produced.
Suppose the O₂ gas evolved by a certain chemical reaction taking place at 35.0 °C is collected over water, using an
apparatus something like that in the sketch, and the final volume of gas in the collection tube is measured to be
117. mL.
1 USD/GBP
+0.77%
g
Explanation
Check
X
Sketch of a gas-collection apparatus
Calculate the mass of O₂ that is in the collection tube. Round your answer to 2 significant digits. You can make any normal and reasonable assumption about the
reaction conditions and the nature of the gases.
▬▬ Q Search
collected.
gas
5
water
1/3
h
Andrew
chemical
reaction
C
© 2023 McGraw Hill LLC. All Rights Reserved. Terms of Use | Privacy Center | Accessibi
40](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F83445484-2cec-480f-9506-2a4cd2964ce7%2F4a1ca78b-ea94-4e29-a1d0-f5f7164c630d%2Fn5szo_processed.jpeg&w=3840&q=75)
Transcribed Image Text:C
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O STATES OF MATTER
Calculating the mass of a gas collected over water
Sometimes in lab we collect the gas formed by a chemical reaction over water (see sketch at right). This makes it
easy to isolate and measure the amount of gas produced.
Suppose the O₂ gas evolved by a certain chemical reaction taking place at 35.0 °C is collected over water, using an
apparatus something like that in the sketch, and the final volume of gas in the collection tube is measured to be
117. mL.
1 USD/GBP
+0.77%
g
Explanation
Check
X
Sketch of a gas-collection apparatus
Calculate the mass of O₂ that is in the collection tube. Round your answer to 2 significant digits. You can make any normal and reasonable assumption about the
reaction conditions and the nature of the gases.
▬▬ Q Search
collected.
gas
5
water
1/3
h
Andrew
chemical
reaction
C
© 2023 McGraw Hill LLC. All Rights Reserved. Terms of Use | Privacy Center | Accessibi
40
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