(a)
Interpretation:
A rate law with its basic exponents and the exponent of smoking term in rate law has to be determined.
Concept Introduction:
The equation that relates the reaction rate to the reactants concentrations that is raised to various powers is called as rate law.
To develop a rate law that accounts for the effects of rate of ageing factor
(b)
Interpretation:
A rate law with its basic exponents and the exponent of smoking term in rate law has to be determined.
Concept Introduction:
The equation that relates the reaction rate to the reactants concentrations that is raised to various powers is called as rate law.
To explain the basic needs to determine the exponents
(c)
Interpretation:
A rate law with its basic exponents and the exponent of smoking term in rate law has to be determined.
Concept Introduction:
The equation that relates the reaction rate to the reactants concentrations that is raised to various powers is called as rate law.
To determine the exponent of smoking term in rate law
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Chapter 13 Solutions
OWLv2 for Ebbing/Gammon's General Chemistry, 11th Edition, [Instant Access], 1 term (6 months)
- For each of the following, suggest an appropriate rate unit. (a) Heart beating (b) Videotape rewinding (c) Automobile wheels rotating (d) Gas evolving in a very fast chemical reactionarrow_forward5. Use the following [X] versus time graph to answer the questions below. Time a) b) Which point, 1 or 3, will the rate be greatest? Justify your answer Is Xa product or reactant? Justify your answer. [x]arrow_forwardSome measurements of the initial rate of a certain reaction are given in the table below. Use this information to write a rate law for this reaction, and calculate the value of the rate constant k. Round your value for the rate constant to 3 significant digits. Also be sure your answer has the correct unit symbol.arrow_forward
- 0.003 ? 0.00218 0.002 - M 0.001 5 10 15 20 25 30 seconds created x10 Is H,0, being created or destroyed by the chemical destroyed reaction? neither created nor destroyed If f H,O, is being created or destroyed, what is the rate at which it is being created or destroyed 7 seconds after the reaction starts? Round your answer to 2 significant digits. Also be sure your answer has the correct unit symbol. If H,O, is being created or destroyed, what is the average rate at which it is being created or destroyed during the first 7 seconds of the reaction? Round your answer to 2 significant digits. Also be sure your answer has the correct unit symbol. 미arrow_forwardplease help and make things clear thank you so much (:arrow_forwardIn order to measure the rate of a reaction, a chemist, A. must measure the disappearance of all reactant substances B. must measure the appearance of all product substances C. must measure the disappearance of all reactant substances and the appearance of all product substances D. can measure the disappearance of all reactant substances and the appearance of all product substances The numerical value of the exponents in the rate of law (the order) is determined by A. subtracting the sum of the product stoichiometric coefficients from the sum of the reacant stoichiometric coeffcient B. looking at the stoichiometric coefficients of the reactants C. experiment only D. Looking at the stoichiometrix coefficients of the product To measure only the forward rate of reaction, the concentration of t he reactants and/or products is measured_____ A. at any time during reaction B. as close to the middle of a reaction as p ossible C. at the very end of a reaction D. at the very beginning of a…arrow_forward
- In a chemical reaction, a certain compound changes into another compound at a rate proportional to the unchanged amount. There are 784 grams of the original compound initially and 588 grams after 1 hour. When will 75 percent of the compound be changed? (Round your answer to two decimal places.) hr Need Help? Watch Itarrow_forwardFrom the activity, answer guide number 5.arrow_forwardHow does low concentration affect reaction rate? A. It decreases the amount of reactants B. It increases the frequency of particle collisions C. It highers the activation energy D. It increases the energy of particle collisionsarrow_forward
- A chemistry graduate student is studying the rate of this reaction: She fills a reaction vessel with and measures its concentration as the reaction proceeds: time (seconds) Use this data to answer the following questions. Write the rate law for this reaction. rate Calculate the value of the rate constant . Round your answer to significant digits. Also be sure your answer has the correct unit symbol.arrow_forwardA chemistry graduate student is studying the rate of this reaction: He fills a reaction vessel with and measures its concentration as the reaction proceeds: time (seconds) Use this data to answer the following questions. Write the rate law for this reaction. rate Calculate the value of the rate constant . Round your answer to significant digits. Also be sure your answer has the correct unit symbol.arrow_forwardConsider this reaction: 2 HI(g) → H₂ (g) + 1₂ (g) At a certain temperature it obeys this rate law. rate = (78.9 M¹¹) [HI] ² Suppose a vessel contains HI at a concentration of 0.310M. Calculate the concentration of HI in the vessel 0.300 seconds later. You may assume no other reaction is important. Round your answer to 2 significant digits. X 5arrow_forward
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