Answered: The first three half-lives of a…

The first three half-lives of a chemical reaction are as follows: 44min, 22 min, 11min. What is the order of the reaction O First O Second O Zero OImpossible to termine

Chemistry: Principles and Reactions

8th Edition

ISBN:9781305079373

Author:William L. Masterton, Cecile N. Hurley

Publisher:William L. Masterton, Cecile N. Hurley

Chapter11: Rate Of Reaction

Section: Chapter Questions

Problem 86QAP

See similar textbooks

Related questions

Q: Directions: Answer the following word problems. Write your answer on your answer sheet. 1. Consider…

Q: 3. The 4.00 mL sample of vinegar had a mass of 4.056 g. Calculate the grams of vinegar in one liter.…

Q: A sample containing 15.00 ml of oxalic acid H 2 C 2 O 4 was titrated with 0.288 M NaOH. When 17.02…

A: Oxalic acid reacts with sodium hydroxide to form sodium oxalate and water. The equation for the…

Q: ALEKS X Main A www-awu.aleks.com/alekscgi/x/lsl.exe/1o_u-IgNslkr7j8P3jH-lvdWKW…

A: Given- Frequency=92MHz Wavelength of radio=?

Q: 1. What is name of the starting material for the reaction sequence shown in the box? CH3 NaOH, H20…

Q: Consider a saturated solution of AgBr in 0.010 M NH3. AgBr (s) Ag* + NH3 (aq) Ag(NH3)* + NH3 (aq) 5…

Q: Order each of the following sets of compounds with respect to SN1 reactivity.

Q: 22. Which of the following WILL NOT act as a diene reactant in a Diels-Alder reaction? A) OCH3

A: The Diene which will not participate in diels alder reaction is given below

Q: What is the effective rate constant [in units that combine M and min] for the reaction with rate law…

A: Given-> v = k[A][B]2 k = 0.54 M-2.min-1 Initial concentration of B = 3.7 M Initial concentration…

Q: On hot days, you may have noticed that potato chip bags seem to “inflate” even though they…

A: Given, The volume of bag inside the gas station is 250. mL and car which has a temperature of 60.5…

Q: Give the principle and general reaction involved in Beilstein test.

Q: illustrate the chemical equation of Salicylic acid that has been reacted with wood alcohol in the…

A: Given, illustrate the chemical equation of Salicylic acid that has been reacted with wood alcohol…

Q: 2) If 1mol of gaseous carbon dioxide and 2mol of gaseous sulfur dioxide are produced when 1mol of…

A: Given, 1 mol of gaseous carbon dioxide react with 2 mole of gaseous sulfur dioxide to form 1mole of…

Q: Determine the Ecell for the following reaction if the reaction contains 0.725 M Ni2+(aq) in one…

A: Electrochemistry is branch of chemistry in which we deal with oxidation and reduction reaction…

Q: 4. Will a precipitate form when 80,0 mL of 2.00 x 10 M Cu(NO)2 and 20.0 mL of 2.00 x 10 M NalO, are…

A: If ionic product is higher than solubility product, then precipitation of that compound will occur.

Q: Would an indicator that has a Ka of 1.92x10-11 be suitable for a titration with an end point of…

A: An indicator is a substance that is added to the analyte solution that indicates the end of the…

Q: 41. Pentaborane-9, BsH9, is a colorless, highly reactive liquid that will burst into flame or even…

A: Given, 2B5H9(l) + 12 O2(g) → 5 B2O3(s) + 9 H2O(l) The standard enthalpy of a reaction is:

Q: 16. Which of the following represents an S enolate structure of diethyl malonate (EtOOCCH2COOEt)? A)…

Q: 18. When heated in water, which of the following will decarboxylate most readily? A) B) N(CH3)2 Он О…

A: b-Keto acids with a keto group in the b-position readily decarboxylate at room temperature in water.…

Q: 5. Treating y-butyrolactone with two equivalents of methylmagnesium bromide, followed by hydrolysis…

A: Given :

Q: The pH of a buffer that contains 1.100 M NH3 and 1.300 M NH4+ is 9.17. What would be the new pH if a…

A: Given, Volume of the buffer = 400 mL Molarity of weak base, NH3 = 1.100 M Molarity of conjugate…

Q: On a 12 day wilderness expedition you'll need to heat 3.0 kg of water to the boiling point each day.…

A: Givens : ∆Hc = 103.8 kJ / m the mass of water =m = 3.0kg specif heat capacity =c = 4.200J /…

Q: N,N- Dimethyl aniline reacts with Diazotized Sulfanilic acid to form Methyl Orange

Q: Problem 7 For the chemical reaction 2A +B 2 C, suppose that the equilibrium constant is determined…

Q: How many grams of copper metal can be deposited from Cu²⁺(aq) when a current of 2.50 A is run for…

A: Given data Time : t=1.45 hr Current : i=2.50 A Faraday constant : F=96500 C/mole Mass of Cu…

Q: When heat is added to a solid, what will happen to the particles of that solid?

A: Solid is stable in shape or we can say it has a defined shape and volume . For example ; ice is a…

Q: 9. A sodium thiosulfate solution is standardized using pure copper as the primary standard. A sample…

Q: HO. HO Họ HO, HO "O, но HO A) HO, have the smallest HOMO-LUMO gap? 27. Which of the following is…

A: More the conjugation in the molecule, smallest the gap between HOMO-LUMO.

Q: Will a precipitate form when 80.0 mL of 2.00 x 102 M Cu(NOs)2 and 20.0 mL of 2.00 x 10 M NalO, are…

A: Cu(NO3)2 + 2 NaIO3 gives Cu(IO3)2 + 2 NaNO3 Cu(IO3)2 is not soluble in water and must be…

Q: 20. What is the best way to accomplish the following synthesis? (CH2=CHCH2)2CuLi NAOH, H2O A) H2O,…

A: Here we have to determine the best way to synthesize the following given compound in a sequence of…

Q: What's More Directions: Answer the following word problems. Write your answer on your answer sheet.…

Q: 10. How much heat will be absorbed when 38.2 g of bromine reacts with excess hydrogen according to…

Q: (b) Explain why NH, ammonia, is a base according to Bronsted- Lowry theory but not according to…

A: The answer is given below

Q: PPh3, DIAD CH2OH THE (A) mitsunobu H2N seaction NH2 excess A9OH (B) (C13H20 INS) me I N-me me

Q: length and frequency of... 0/3 A VHF television station assigned to channel 23 transmits its signal…

A: Given that - Frequency = 524 MHz = 524×106 Hz = 524×106 s-1 Now, from following formula - c = v…

Q: 27. Which of the following is expected to have the smallest HOMO-LUMO gap? A) HO B) HO. OH HO, C)…

A: We have to tell among the given compounds, which one is expected to have the smallest HOMO-LUMO gap.…

Q: Consider a saturated solution of AgBr in 0.010 M NH3. AgBr (s) Ag* + NH3 (aq) 5 Ag(NH3)* S Ag* + Br…

A: Solution - Balance equation - Balanced equations are those whose coefficients result in equal…

Q: 17. Which of the following will reduce the ester shown in the box? OCH3 A) NaH B) H2SO4 C) H2CrO4 D)…

Q: 7. For sequential reaction: ..(i) ...(ii) A > B + C 2B —> С + 2D If % yield of (i) and (ii)…

A: Given : % yield of (i) reaction = 90% = 0.9 % yield of (ii) reaction = 80% = 0.8 Calculate : Overall…

Q: The following molecular model represents a tetrahedral intermediate resulting from addition of a…

Q: OH + ОН H2SO4 1ORE ON RACK B.

A: Acid can reacts with alcohol in acidic medium and form ester.

Q: 1. Using the following thermochemical equation, calculate how much heat is associated with the…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: For sequential reaction: А —> В +С ..(i) 2B —> С + 2D ..(ii) If % yield of (i) and (ii) reactions…

Q: 6. Which of the following processes will increase the pH of a buffer solution prepared by mixing…

Q: Directions: Use the words inside the box to correctly fill in the blanks. Write your answer on your…

Q: Compute for the Partial pressure of Carbon Dioxide of a sample, if it has a pH of 7.34 and with a…

Q: A photon is emitted when a hydrogen atom undergoes a transition from the n 12 state to the n= 2…

Q: 1.17 x 102 M 1.1 x 10-5 M/min 1.91 x 102 3.83 x 102 1.8 x 10-5 3.6 x 10-5 O 1.3 x 107 O 45 O 66

A: 1) from the unit of rate constant, it is 1st order kinetics, So, rate law is, Rate = k[C2H6N2]

Q: 8. Given the reaction 2FE2O3 + 4C + O2→ 2 Fe + 4CO2 How How many grams of C are necessary to react…

Q: ACID-BASE TITRATION PRELAB QUESTIONS NAME *4.00 mL sample of vinegar (active ingredient, acetic…

Question

The first three half-lives of a chemical reaction are as follows: 44min, 22
min, 11min. What is the order of the reaction
O First
O Second.
O Zero
O Impossible to
termine

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 2 steps with 1 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, chemistry and related others by exploring similar questions and additional content below.

Similar questions

Nitrogen monoxide reacts with chlorine to form nitrosyl chloride. NO(g)+12Cl2(g)NOCl(g) The figure shows the increase in nitrosyl chloride concentration under appropriate experimental conditions. The concentration of nitrosyl chloride actually starts at zero, although this fact may be difficult to see in the figure. (a) Write an expression for the rate of reaction in terms of a changing concentration. (b) Calculate the average rate of reaction between 40 and 120 seconds. (c) Calculate the instantaneous rate of reaction after 80 seconds. (d) Calculate the instantaneous rate of consumption of chlorine 60 seconds after the start of the reaction.
The rate of the reaction O(g)+NO2(g)NO(g)+O2(g) was studied at a certain temperature. a. In one experiment, NO2 was in large excess, at a concentration of 1.0 1013 molecules/cm3 with the following data collected: Time(s) [O](atoms/cm3) 0 5.0 109 1.0 102 1.9 109 2.0 102 6.8 108 3.0 102 2.5 108 What is the order of the reaction with respect to oxygen atoms? b. The reaction is known to be first order with respect to NO2 Determine the overall rate law and the value of the rate constant.
11.41 For a drug to be effective in treating an illness, its levels in the bloodstream must be maintained for a period of time. One way to measure the level of a drug in the body is to measure its rate of appearance in the urine. The rate of excretion of penicillin is first order, with a half-life of about 30 min. If a person receives an injection of 25 mg of penicillin at t = 0, how much penicillin remains in the body after 3 hours?
The reaction NO(g) + O,(g) — NO,(g) + 0(g) plays a role in the formation of nitrogen dioxide in automobile engines. Suppose that a series of experiments measured the rate of this reaction at 500 K and produced the following data; [NO] (mol L ’) [OJ (mol L 1) Rate = -A[NO]/Af (mol L_1 s-1) 0.002 0.005 8.0 X 10"'7 0.002 0.010 1.6 X 10-'6 0.006 0.005 2.4 X IO-'6 Derive a rate law for the reaction and determine the value of the rate constant.
Consider the following hypothetical reaction: X( g )Y( g ) A 200.0-mL flask is filled with 0.120 moles of X. The disappearance of X is monitored at timed intervals. Assume that temperature and volume are kept constant. The data obtained are shown in the table below. (a) Make a similar table for the appearance of Y. (b) Calculate the average disappearance of X in M/S in the first two 20-minute intervals. (c) What is the average rate of appearance of Y between the 20- and 60-minute intervals?
11.44 A possible reaction for the degradation of the pesticide DDT to a less harmful compound was simulated in the laboratory. The reaction was found to be first order, with k = 4.0 X 10_H s"' at 25°C. What is the half-life for the degradation of DDT in this experiment, in years?
For the reaction A + B C, explain at least two ways in which the rate law could be zero order in chemical A.
The rate of the decomposition of hydrogen peroxide, H2O2, depends on the concentration of iodide ion present. The rate of decomposition was measured at constant temperature and pressure for various concentrations of H2O2and of KI. The data appear below. Determine the order of reaction for each substance, write the rate law, and evaluate the rate constant. Rate [H2OJ [Kll (mL min-’) (mol L ’) (mol L ’) 0.090 0.15 0.033 0.178 0.30 0.033 0.184 0.15 0.066
Each of the statements given below is false. Explain why. a. The activation energy of a reaction depends on the overall energy change (E) for the reaction. b. The rate law for a reaction can be deduced from examination of the overall balanced equation for the reaction. c. Most reactions occur by one-step mechanisms.
When nitrogen dioxide reacts with carbon monoxide, the following reaction occurs. Â NO2(g)+CO(g)NO(g)+CO2(g)The following data are obtained at a certain temperature: (a) What is the order of the reaction with respect to NO2, CO, and overall? (b) Write the rate expression of the reaction. (c) Calculate k for the reaction. (d) When [ NO2 ]=0.421Mand [ CO ]=0.816M, what is the rate of the reaction at the temperature of the experiments?
Regular ?ights of supersonic aircraft in the stratosphere ale of concern because such aircraft produce nitric oxide, NO, as a byproduct in the exhaust of their engines. Nitric oxide reacts with ozone, and it has been suggested that this could contribute to depletion of the ozone layer. The reaction NO+O3NO2+O2 is first order with respect to both NO and O3 with a rate constant of 2.20107 L/mol/s. What is the instantaneous rate of disappearance of NO when [NO]=3.3106 M and [O3]=5.9107M?
Hydrogen peroxide (H20i) decomposes into water and oxygen: H,O2(aq) — H,O(f) + ^O2(g) Ordinarily this reaction proceeds rather slowly, hut in the presence of some iodide ions (I-), the decomposition is much faster. Ihe decomposition in the presence of iodide was studied at 20°C, and the data were plotted in various ways. Use the graphs below to answer the questions that follow. What is the order of reaction for the decomposition of hydrogen peroxide? Find the numerical value of the rate constant at 20°C, including the correct units. Obtain an estimate of the initial rate of reaction in the experiment that produced the graphs (i.e., the rate at t = 0 in the graphs).