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. collected chemicel mation Suppose the O, gas evolved by a certain chemical reaction taking place at 50.0 C is collected over water, using an waler apparatus something like that in the sketch, and the final volume of gas in the collection tube is measured to be 115. ml Sketch of a gas-collection apparatus Calculate the mass of O, 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.
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. collected chemicel mation Suppose the O, gas evolved by a certain chemical reaction taking place at 50.0 C is collected over water, using an waler apparatus something like that in the sketch, and the final volume of gas in the collection tube is measured to be 115. ml Sketch of a gas-collection apparatus Calculate the mass of O, 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.
Chemistry: An Atoms First Approach
2nd Edition
ISBN:9781305079243
Author:Steven S. Zumdahl, Susan A. Zumdahl
Publisher:Steven S. Zumdahl, Susan A. Zumdahl
Chapter8: Gases
Section: Chapter Questions
Problem 32Q
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Transcribed Image Text: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.
collected
chemicel
mation
Suppose the O, gas evolved by a certain chemical reaction taking place at 50.0 °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
115. ml
waler
Sketch of a gas-collection apparatus
Calculate the mass of O, that is in the colection 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.
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