In a study of the gas phase decomposition of nitrogen dioxide at 383 °0C NO2(g) NO(g) + ½ O2(g) the following data were obtained 8.85x10-2 18.8 4.43x10-4 43.9 0.354 seconds 6.27 Hint: It is not necessary to graph these data. The observed half life for this reaction when the starting concentration is 0.354 M is 0.177 M is s and when the starting concentration is 1 -1 The average Δ(1/[NO2]) / Δt from t-0 s to t-6.27s is The average A(1/[NO2]) / At from t- 6.27 s to t-18.8 s is Based on these data, the rate constant for this v order reaction is

Question
In a study of the gas phase decomposition of nitrogen dioxide at 383 °0C
NO2(g) NO(g) + ½ O2(g)
the following data were obtained
8.85x10-2
18.8
4.43x10-4
43.9
0.354
seconds
6.27
Hint: It is not necessary to graph these data.
The observed half life for this reaction when the starting concentration is 0.354 M is
0.177 M is
s and when the starting concentration is
1 -1
The average Δ(1/[NO2]) / Δt from t-0 s to t-6.27s is
The average A(1/[NO2]) / At from t- 6.27 s to t-18.8 s is
Based on these data, the rate constant for this
v order reaction is
Expand
Transcribed Image Text

In a study of the gas phase decomposition of nitrogen dioxide at 383 °0C NO2(g) NO(g) + ½ O2(g) the following data were obtained 8.85x10-2 18.8 4.43x10-4 43.9 0.354 seconds 6.27 Hint: It is not necessary to graph these data. The observed half life for this reaction when the starting concentration is 0.354 M is 0.177 M is s and when the starting concentration is 1 -1 The average Δ(1/[NO2]) / Δt from t-0 s to t-6.27s is The average A(1/[NO2]) / At from t- 6.27 s to t-18.8 s is Based on these data, the rate constant for this v order reaction is

Expert Answer

Want to see the step-by-step answer?

Check out a sample Q&A here.

Want to see this answer and more?

Experts are waiting 24/7 to provide step-by-step solutions in as fast as 30 minutes!*

*Response times may vary by subject and question complexity. Median response time is 34 minutes for paid subscribers and may be longer for promotional offers.
Tagged in
Science
Chemistry

Chemical Thermodynamics

Related Chemistry Q&A

Find answers to questions asked by students like you.

Q: The carbon dioxide you breathe out comes from A. glycolysis. B. the electron-transport chain. C. ana...

A: This biochemical reaction occurs inside human bodies are mainly sugars, carbohydrates, fats and prot...

Q: Part A: Calculate the energy needed to heat the cube of silver, with a volume of 18.0 cm3 , from 17 ...

A: Part A:Determine the mass of cube of silver.The density of silver is 10.5 g/mL.

Q: In the titration of a strong acid (the analyte) with a strong base (the titrant), what type of pH pr...

A: The equivalence point is the point at which enough base is added to acid to make the solution neutra...

Q: One of the following questions is true; the rest are false. Please identify the true statement in th...

A: Among the given statements, hybridization of atomic orbitals is required to explain molecular geomet...

Q: 3. Which of the following is the Lewis dot structure for the fluoride ion? a. b. c.

A: The fluorine atom forms fluoride, which has 8 valence electrons, and is isoelectronic with a Noble G...

Q: 1LDA 2) 10. Br OH GMH,SO,/A NH2 11. NH2 12.

A: Hey, since there are multiple questions posted, we will answer first question. If you want any speci...

Q: For the reaction 2 ICl(g) <==> I2(g) + Cl2(g) the value of Kc = 0.110 Calculate the value of K...

A: The reactions and the expressions to calculate the equilibrium constants is,

Q: Provide the major organic product of the reaction below. 2. OCH3 1. CH,CH2CH,MgBr (2 eq) 2. H30* HyC

A: The given reaction contains reactant with one ester group in presence of Grignard reagent and hydron...

Q: 5. In CIF3, the electron pairs are arranged about the chlorine atom in a. a square plane. b. a tetra...

A: The electronic configuration of chlorine and fluorine atoms in ClF3 is written as follows:

Q: 100.0 mL of a natural water sample was titrated with NaOH. 12.49 mL of 0.1347 M NaOH solution was re...

A: Molarity is a way of expressing concentration. In this, number of moles of solute dissolved per lite...

Q: Lit CH3I LDA) CH3I C12 Hcl /H2O LDA 2) Br

A: LDA is strong and bulky base used for the formation of enolate ion. Cyclohexanone reacts with LDA re...

Q: The equilibrium constant for a system at chemical equilibrium at 318 oC is 3.4 x 10-3.  Calculate th...

A: The standard free energy change for the system is given by the expression given in the equation (1) ...

Q: Project 2: Food Dye Spectroscopy   What method will you use to assess the absorbance-concentration r...

A: There is a relationship between concentration and absorbance.  This relationship is expressed by the...

Q: 5. How do you separate acetanilide from sand?

A: Acetanilide is a water soluble substance whereas sand is insoluble in water.  Add some hot hot water...

Q: 0.3043 g of pure KHP was weighed out and titrated to an end point with 15.12 mL of a NaOH solution t...

A: Neutralization reaction between KHP (C8H5KO4) and NaOH is given below,

Q: Calculate the molar solubility of calcium hydroxide in a solution buffered at a pH of 4.0

A: Calcium hydroxide is an ionic compound which dissociates in aqueous solution. Ca(OH)2 <-------&gt...

Q: MeONa NaN 7 Fe 7 Sn N.

A: 1-Fluoro-4-nitrobenzene reacts with sodium methoxide and gives 1-methoxy-4-nitrobenze as product.

Q: what does the fischer projection of d-galactose look like

A: Galactose is a monosaccharide. The elemental formula of the galactose is C6H12O6. On the basis of co...

Q: how do you draw melting point composition diagram for a mixture of something such as cinnamic acid a...

A: Phase diagram is a diagram showing change in the physical state of a substance or a mixture under di...

Q: What is matter?

A: Matter is defined as anything that occupies space.  It has specific mass and volume.  Matter contain...

Q: Project 2: Food Dye Spectroscopy   Which scale is most useful for reporting data from the spectromet...

A: Food Dye Spectroscopy uses UV spectroscopy for analysis.  The two scales used in for analysis is per...

Q: A buffer solution contains 0.254 M NaHSO3 and 0.348 M Na2SO3. If 0.0285 moles of hydroiodic acid are...

A: A buffer resists a considerable change in pH when a small amount of acid or base is added to it. The...

Q: Dcc/EN ok Amme Prodechmg Group GMNCI Br Na CEN CEN hosH T 2-2

A: Product of the reaction has to be identified.(a) Protected amino acid reaction with DCC (N,N'-Dicycl...

Q: Which of these reactions take place in both anaerobic and aerobic respiration? A. glycolysis B. citr...

A: In aerobic respiration energy produce due to the breakdown of glucose in the presence of oxygen. In ...

Q: 5 & 6

A: 5. Benzyl chloride is obtained from benzene by using blanc chloromethylation.  Then, benzyl cyanide ...

Q: Provide the structure of the major organic product in the reaction shown below. 5. Br 1. Mg, Et20 2....

A: Grignard Reaction is an organometallic reaction in which different alkyl, aryl-magnesium halides add...

Q: Na O O Na 70NAT +

A: (a)Sodium ethoxide: Sodium ethoxide is used as a base and it will form enolates of esters.

Q: 1. What is the formula mass of barium phosphate, Ba3(PO4)2? 506.95 amu 570.95 amu 232.30 amu 1013.90...

A: Sum of the atomic masses of the atoms in a molecule is molecular mass.

Q: How do we calculate the percent error for melting point for an experiment where we got a melting poi...

A: This problem can be solve using the formula shown below.

Q: A researcher is studying the decomposition of A as shown by the general reaction below: 1 A(g) 2 B(g...

A: The decomposition reaction and the given data is,

Q: A sample of a material has 200 radioactive particles in it today. Your great-grandfather measured 40...

A: In this problem half life period is 90 years because the radioactive particle reduced to half from i...

Q: CH4(g) + 2O2(g) CO2(g) + 2H2O(l) This  reaction occurs spontaneously as written when all reactants a...

A: Step 1: The standard Gibbs energy change for a process is defined as a change in which the reactants...

Q: Please fill in the missing reagents that will form the products shown below. CN NH2 13. OH 14. 15.

A: In the reaction given below, a nitrile compound is converted into an amine compound. The reaction is...

Q: A researcher is studying the decomposition of A as shown by the general reaction below: 3 A(g) 2 B(s...

A: The equilibrium constant of given reaction is determined as,

Q: Determine the number and type of chemical bonds in silicon tetrabromide (SiBr4) and rubidium chlorid...

A: The number and type of chemical bonds in silicon tetra bromide (SiBr4)One formula unit of silicon te...

Q: Essays are to be around 50 words each. Each essay needs to include a reaction that relates to what y...

A: The metals react with the environment results in the chemical or electrochemical degradation of meta...

Q: (3) According to Charles’ law, if the volume of a container of a gas is doubled, at constant pressur...

A: Hey, since there are multiple questions posted, we will answer first question. If you want any speci...

Q: For the reactionCaCO3(s)CaO(s)+ CO2(g)H° = 178 kJ and S° = 161 J/KAt standard conditions, this react...

A: For the given reaction, the value of ΔH and ΔS is given and it is required to determine at what cond...

Q: Hello, I am trying to balance a tricky (skeleton) reaction using the half reaction method: CrI3 (...

A:  Step 1 : write the unbalanced chemical equation:Step2: identify and write all redox couple in react...

Q: A metal sample weighing 51.0 g and at a temperature of 100.0 oC was placed in 38.8 g of water at 25....

A: Hey, since there are subpart questions posted, we will answer first three questions. If you want any...

Q: A sample of Cs weighs 88.1 grams. Will a sample of Ti that contains the same number of atoms weigh m...

A: Using the relationship between given mass and molar mass, the number of moles of a substance can be ...

Q: How many atoms are in one molecule of Na2SO4? How many different elements are in the compound C6H12O...

A: The compound Na2SO4 contains two sodium atoms, one sulfur atom and four oxygen atoms in its chemical...

Q: A student has determined the mass-to-charge ratio for an electron to be 5.64 * 10^-12 kg/C. iN ANOTH...

A: Charge on a particle and mass of the particle are two physical quantities which are used for identie...

Q: Assuming complete dissociation, what is the pH of a 3.33 mg/L Ba(OH)2 solution?

A: The concentration of barium hydroxide is calculated as,

Q: 4HCN(l) + 5O2(g) 2H2O(g) + 4CO2(g) + 4N2(g) This reaction occurs spontaneously as written when all r...

A: Go is calculated by using following formula,ΔGo = ΔGoproduct   - ΔGoReactatnt

Q: 5. Write a flow chart to show how you could separate the following pairs of compounds by using acid-...

A: Step1:By using acid base extraction, from a given mixture separation of pure compounds depends on th...

Q: At 20 degrees celcius, a 0.516 m aqueous solution of glucose (C6H12O6) has a density of 1.0165 g/mL....

A: In chemistry, number of moles refers to a unit of amount. It can also be defined as the mass of a ch...

Q: Why is carbon dioxide CO2 able to be stored more effectively in ocean water vs. fresh water   a. T...

A: The carbon dioxide CO2 able to be stored more effectively in ocean water than fresh water.  This is ...

Q: A student determines the value of the equilibrium constant to be 06×106for the following reaction.3F...

A: Gibb's free energy is defined as the maximum amount of useful work that can be obtained from the sys...

Q: What is the change  in the enthalpy at 25*C and 1 atm for the production of 3.00 mol SnO(s)?  Sn(s) ...

A: The given balanced chemical equation is