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Ocr „H,OH being created or destroyed by the chemical ction? Ode O ne „H,OH is being created or destroyed, what is the e at which it is being created or destroyed 100 seconds er the reaction starts? ind your answer to 2 significant digits. Also be sure r answer has the correct unit symbol. „H,OH is being created or destroyed, what is the erage rate at which it is being created or destroyed ing the first 100 seconds of the reaction? ind your answer to 2 significant digits. Also be sure r answer has the correct unit symbol.

Ocr „H,OH being created or destroyed by the chemical ction? Ode O ne „H,OH is being created or destroyed, what is the e at which it is being created or destroyed 100 seconds er the reaction starts? ind your answer to 2 significant digits. Also be sure r answer has the correct unit symbol. „H,OH is being created or destroyed, what is the erage rate at which it is being created or destroyed ing the first 100 seconds of the reaction? ind your answer to 2 significant digits. Also be sure r answer has the correct unit symbol.

Chemistry: Matter and Change
Chemistry: Matter and Change
1st Edition
ISBN:9780078746376
Author:Dinah Zike, Laurel Dingrando, Nicholas Hainen, Cheryl Wistrom
Publisher:Dinah Zike, Laurel Dingrando, Nicholas Hainen, Cheryl Wistrom
Chapter9: Chemical Reactions
Section: Chapter Questions
Problem 139A
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Here is a graph of the molarity of ethanol (C,H,OH) in a reaction vessel during a certain chemical reaction. Use this graph to answer the questions in the table below. 0.30- 0.25+ 0.20- 0.182 M 0.15- 0.10- 0.05 - 50 100 150 200 250 300 seconds O created x10 Is C,H,OH being created or destroyed by the chemical O destroyed reaction? neither created nor destroyed If C,H,OH is being created or destroyed, what is the rate at which it is being created or destroyed 100 seconds after the reaction starts? Round your answer to 2 significant digits. Also be sure your answer has the correct unit symbol. If C,H,OH is being created or destroyed, what is the average rate at which it is being created or destroyed during the first 100 seconds of the reaction? Round your answer to 2 significant digits. Also be sure your answer has the correct unit symbol.
Transcribed Image Text:Here is a graph of the molarity of ethanol (C,H,OH) in a reaction vessel during a certain chemical reaction. Use this graph to answer the questions in the table below. 0.30- 0.25+ 0.20- 0.182 M 0.15- 0.10- 0.05 - 50 100 150 200 250 300 seconds O created x10 Is C,H,OH being created or destroyed by the chemical O destroyed reaction? neither created nor destroyed If C,H,OH is being created or destroyed, what is the rate at which it is being created or destroyed 100 seconds after the reaction starts? Round your answer to 2 significant digits. Also be sure your answer has the correct unit symbol. If C,H,OH is being created or destroyed, what is the average rate at which it is being created or destroyed during the first 100 seconds of the reaction? Round your answer to 2 significant digits. Also be sure your answer has the correct unit symbol.
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We are given a graph showing change in concentration with ethanol w.r.t time. 

We have to tell whether ethanol is being created or destroyed and hence its rate. 

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