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A certain reaction is known to have an activation energy E=5.0 kJ/mol. Furthermore, the rate of this reaction is measured at 348. K and found to be 1.8 x 107 M/s. Use this information to answer the questions in the table below. Suppose the concentrations of all reactants is kept the same, but the temperature is raised by 10% from 348. K to 383. K. The rate will ✓ choose one stay the same How will the rate of the reaction change? rise about 10% rise more than 10% rise less than 10% Suppose the concentrations of all reactants is kept the same, but the catalyst is added, which has the effect of lowering the activation energy by 5%, from 5.0 kJ/mol to 4.75 kJ/mol. fall about 10% The rate will fall more than 10% fall less than 10% How will the rate of the reaction change? S X 2.

A certain reaction is known to have an activation energy E=5.0 kJ/mol. Furthermore, the rate of this reaction is measured at 348. K and found to be 1.8 x 107 M/s. Use this information to answer the questions in the table below. Suppose the concentrations of all reactants is kept the same, but the temperature is raised by 10% from 348. K to 383. K. The rate will ✓ choose one stay the same How will the rate of the reaction change? rise about 10% rise more than 10% rise less than 10% Suppose the concentrations of all reactants is kept the same, but the catalyst is added, which has the effect of lowering the activation energy by 5%, from 5.0 kJ/mol to 4.75 kJ/mol. fall about 10% The rate will fall more than 10% fall less than 10% How will the rate of the reaction change? S X 2.

Chemistry: The Molecular Science
Chemistry: The Molecular Science
5th Edition
ISBN:9781285199047
Author:John W. Moore, Conrad L. Stanitski
Publisher:John W. Moore, Conrad L. Stanitski
Chapter11: Chemical Kinetics: Rates Of Reactions
Section: Chapter Questions
Problem 11.ACP: (Section 11-5) A rule of thumb is that for a typical reaction, if concentrations are unchanged, a...
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A certain reaction is known to have an activation energy E=5.0 kJ/mol. Furthermore, the rate of this reaction is measured at 348. K and found to be 1.8 × 107 M/s. Use this information to answer the questions in the table below. Suppose the concentrations of all reactants is kept the same, but the temperature is raised by 10% from 348. K to 383. K. The rate will How will the rate of the reaction change? ✓ choose one stay the same rise about 10% rise more than 10% rise less than 10% Suppose the concentrations of all reactants is kept the same, but the catalyst is added, which has the effect of lowering the activation energy by 5%, from 5.0 kJ/mol to 4.75 kJ/mol. fall about 10% The rate will fall more than 10% fall less than 10% How will the rate of the reaction change? Ś ? X M
Transcribed Image Text:A certain reaction is known to have an activation energy E=5.0 kJ/mol. Furthermore, the rate of this reaction is measured at 348. K and found to be 1.8 × 107 M/s. Use this information to answer the questions in the table below. Suppose the concentrations of all reactants is kept the same, but the temperature is raised by 10% from 348. K to 383. K. The rate will How will the rate of the reaction change? ✓ choose one stay the same rise about 10% rise more than 10% rise less than 10% Suppose the concentrations of all reactants is kept the same, but the catalyst is added, which has the effect of lowering the activation energy by 5%, from 5.0 kJ/mol to 4.75 kJ/mol. fall about 10% The rate will fall more than 10% fall less than 10% How will the rate of the reaction change? Ś ? X M
A certain reaction is known to have an activation energy E=5.0 kJ/mol. Furthermore, the rate of this reaction is measured at 348. K and found to be 1.8 × 107 M/s. Use this information to answer the questions in the table below. Suppose the concentrations of all reactants is kept the same, but the temperature is raised by 10% from 348. K to 383. K. The rate will choose one How will the rate of the reaction change? Suppose the concentrations of all reactants is kept the same, but the catalyst is added, which has the effect of lowering the activation energy by 5%, from 5.0 kJ/mol to 4.75 kJ/mol. The rate will ✓ choose one stay the same rise about 5% How will the rate of the reaction change? rise more than 5% rise less than 5% fall about 5% fall more than 5% fall less than 5% n
Transcribed Image Text:A certain reaction is known to have an activation energy E=5.0 kJ/mol. Furthermore, the rate of this reaction is measured at 348. K and found to be 1.8 × 107 M/s. Use this information to answer the questions in the table below. Suppose the concentrations of all reactants is kept the same, but the temperature is raised by 10% from 348. K to 383. K. The rate will choose one How will the rate of the reaction change? Suppose the concentrations of all reactants is kept the same, but the catalyst is added, which has the effect of lowering the activation energy by 5%, from 5.0 kJ/mol to 4.75 kJ/mol. The rate will ✓ choose one stay the same rise about 5% How will the rate of the reaction change? rise more than 5% rise less than 5% fall about 5% fall more than 5% fall less than 5% n
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