Hydrogen peroxide (H2O2) decomposes in the presence of a catalyst to form water and oxygen. The catalyst is added to 5.00 mL of a hydrogen peroxide solution at 25.0 °C, and 49.5 mL of gas is collected over water at a total pressure of 764.2 mmHg Part A Write and balance the chemical reaction (note: catalysts do not appear in balanced chemical equations). Express your answer as a chemical equation including phases. ΑΣΦ ? A chemical reaction does not occur for this question. Submit Previous Answers Request Answer Incorrect; Try Again; 5 attempts remaining Part B What is the vapor pressure of water under these conditions. 22.78 mmHg 23.78 mmHg 25.78 mmHg O 32.78 mmHg

Introduction to General, Organic and Biochemistry
11th Edition
ISBN:9781285869759
Author:Frederick A. Bettelheim, William H. Brown, Mary K. Campbell, Shawn O. Farrell, Omar Torres
Publisher:Frederick A. Bettelheim, William H. Brown, Mary K. Campbell, Shawn O. Farrell, Omar Torres
Chapter5: Gases, Liquids, And Solids
Section: Chapter Questions
Problem 5.119P
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Hydrogen peroxide (H2O2) decomposes in the presence of a catalyst to form water and oxygen. The catalyst is added to 5.00 mL of a hydrogen peroxide solution at 25.0 °C, and 49.5 mL of gas is collected over water at a total pressure of
764.2 mmHg
Part A
Write and balance the chemical reaction (note: catalysts do not appear in balanced chemical equations).
Express your answer as a chemical equation including phases.
ΑΣΦ
?
A chemical reaction does not occur for this question.
Submit
Previous Answers Request Answer
Incorrect; Try Again; 5 attempts remaining
Part B
What is the vapor pressure of water under these conditions.
22.78 mmHg
23.78 mmHg
25.78 mmHg
O 32.78 mmHg
Transcribed Image Text:Hydrogen peroxide (H2O2) decomposes in the presence of a catalyst to form water and oxygen. The catalyst is added to 5.00 mL of a hydrogen peroxide solution at 25.0 °C, and 49.5 mL of gas is collected over water at a total pressure of 764.2 mmHg Part A Write and balance the chemical reaction (note: catalysts do not appear in balanced chemical equations). Express your answer as a chemical equation including phases. ΑΣΦ ? A chemical reaction does not occur for this question. Submit Previous Answers Request Answer Incorrect; Try Again; 5 attempts remaining Part B What is the vapor pressure of water under these conditions. 22.78 mmHg 23.78 mmHg 25.78 mmHg O 32.78 mmHg
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