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(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
General Chemistry - Standalone book (MindTap Course List)
- 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_forward1. Experimental data: [A] [B] Rate (M/min) 0.015. 0.015 2.95 0.025 0.015 5.61 0.015 0.025 5.82 a. What is the Rate Law (calculate the orders to 2 decimals)? b. Calculate the Rate Law Constant (use the rounded-off orders & experiment 1). c. Calculate the rate (use the rounded-off orders) when [A] = .150 M and [B] = .550 Marrow_forward4PH3(g) → P4(g) + 6H₂(g) The average rate of consumption of PH3 is 0.048 M s¹¹. Based on this average rate, what amount of P4 would be collected in 4.00 minutes in a 15.0 L container? A. 173 moles B. 43.2 moles C. 86.4 moles D. 692 moles E. 346 molesarrow_forward
- 5. 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_forwardAssessment Directions: Write the letter of the correct answer on your answer sheet. 1. Consider the rate law: rate - k[Y]=[Z]e. How are the exponents m and n determined? A. by experiment B. by educated guess C. by using the balanced chemical equation D. by using the coefficients of the chemical formula 2. For the reaction 2A + B+ 2C > D+ 2E, the rate law is: rate -k[A]F[B][C]!. Which of the following statements is false? A. the reaction is first order in [B] B. the reaction is 4th order overall C. the reaction is second order in (C] D. the reaction is second order in [A] 3. The reaction A + 2B – C is first order in B and A. The overall order of the reaction is A. first B. second C. third D. fourth 4. The reaction 2NO(g) + Ozlg) - 2NO:(g) has the following rate law: Rate - kļO2]|NO]2. If the concentration of NO is reduced by a factor of two, the rate will C. be reduced by one-half D. be reduced by one-quarter A. double B. quadruple 5. The rate of a reaction is found to double when the…arrow_forward
- Please solve question 4 onlyarrow_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_forwardA 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_forward
- You have 2 hours 15 minutes to turn it in. Experimental data: [A] 0.015 [B] 0.015 0.015 Rate (M/min) 3.75 0.025 5.61 7.92 0.015 0.025 a. What is the Rate Law (calculate the orders to 2 decimals)? b. Calculate the Rate Law Constant (use the rounded-off orders experiment 1). c. Calculate the rate (use the rounded-off orders) when [A] = .250 M and [B] = .750 Marrow_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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