Consider the reaction of InCl (s) in nitric acid (HNO3), which follows first order kinetics and has a half life of 667 seconds. 1. Calculate the rate constant, k, and specify the units. 2. A 500. mL solution of InCl (aq) was prepared by dissolving 2.38 g InCl (s) in a volumetric flask and filling the rest with deionized water. What is the initial concentration of the InCl (aq) solution? 3. What is the concentration of In+ (aq) after 1.25 hr?

Q: Chlorine monoxide accumulates in the stratosphere above Antarctica each winter and plays a key role…

A: Given reaction: 2ClO (g) → Cl2 (g) + O2 (g) Given: The second-order rate constant for the…

Q: Suppose that the half-life of sterouds taken by an athlete is 42 days.If the steroids biodcarade by…

A: Given :-  half life of steroids = 42 days  reaction is first order  To calculate :-  time taken for…

Q: The decomposition of N2O5 in solution in carbon tetrachloride is a first-order reaction. 2N2O5 →…

A: The given chemical equation is as follows: 2N2O5 → 4NO2 + O2 The rate constant of the reaction =…

Q: Copper-64 is used in the form of copper acetate to study brain tumors. It decays by a first-order…

A: Given that,half-life, t1/2 = 12.8 hoursInitial quantity, No = 33 mg Now find Nt at t = 3days +…

Q: What is the rate constant for a first order reaction for which the half-life is 85.0 sec?

A: Since we know that the relationship between the concentration of reactant i.e [A] and time for a…

Q: The gas phase decomposition of nitrogen dioxide at 383 °C NO2(g)NO(g) + ½ O2(g) is second order in…

A: The given reaction is as follows:          The value of rate constant (K) for second order can be…

Q: What is the half-life of a first order reaction with a rate constant of 0.457 s?

A: The time required for the reactant's concentration to reach half of its initial concentration is…

Q: Nitrogen pentoxide gas, N₂O5, decomposes according to the reaction: It was observed that the…

A:

Q: The half life of a first order reaction is 28 second.what is its rate constant?

A: Half life (t1/2) :- " The time required for half of the reactants to convert into products is called…

Q: Chlorine monoxide accumulates in the stratosphere above Antarctica each winter and plays a key role…

A:

Q: Consider the reaction of InCl (s) in nitric acid (HNO3), which follows first order kinetics and has…

A: Interpretation -  To determine the mass of In (s) is formed after 1.25 hour when reaction of InCl(s)…

Q: Iodic Table Environmental scientists calculating pollutant half-lives often define a transport rate…

A: Rate of a reaction determines the speed with which a reaction proceeds. First order reaction is a…

Q: Suppose that the half-life of steroids taken by an athlete is 42 days. If the steroids biodegrade by…

A:

Q: Carbon 14 which is present in all living tissue, radioactively decays via a first order process. A…

A: Given: Activity of fresh wood sample = 13.6 counts per min. Half-life of C-14 = 5720 years. And the…

Q: The decomposition of hydrogen peroxide, 2 H₂O(aq) → 2 H₂O(l) + O₂(g), follows first-order kinetics…

A:

Q: The rate constant for the breakdown of an isotope of iodine is first order and has a half-life of…

A:

Q: 2. The decomposition of a pollutant in water at 15°C occurs with a rate constant of 2.39 y',…

A:

Q: The gas phase decomposition of phosphine at 120 °C PH3(g)→1/4 P¾(g) + 3/2 H2(g) is first order in…

A: The given reaction is: PH3(g)→14P4(g)+32H2(g) Initial concentration of [PH3]o = 2.64×10-2 M Final…

Q: The half-life for the above reaction is 9 hours. Using 12 moles of AB3, calculate the moles of B2…

A: Given: Half life of the reaction=9 hours Number of moles of AB3=12 moles The given reaction is…

Q: After a certain pesticide compound is applied to crops, its decomposition is a first-order reaction…

A: Half life :-  The time required for half of reactants to convert into products is called half life…

Q: The gas phase decomposition of dinitrogen pentoxide at 335 K N2O5(g)2 N02(g) + ½ O2(g) is first…

A:

Q: 10. Sulfuryl chloride, SO,Cl,, decomposes by first-order kinetics and the half life for the reaction…

A: Given;  The half-life of Sulfuryl chloride SO2Cl2=247 minutes. The temperature is kept…

Q: (b) Below is the chemical equation for the decomposition of dinitrogen pentoxide at 335 K. This is a…

A:

Q: Derive an expression for the half-life of a second-order reaction in terms of the rate constant k.

A: The time in which half of the reactant gets decomposed is known as half life time of the reaction…

Q: Chlorine monoxide accumulates in the stratosphere above Antarctica each winter and plays a key role…

A: The decomposition reaction of chlorine monoxide is 2 ClO (g) → Cl2 (g) + O2 (g) The second order…

Q: A biochemist studying the breakdown of the insecticide DDT finds that it decomposes by a first-…

A:

Q: Americium-241 is used in smoke detectors. It has a first-order rate constant for radioactive decay…

A: Since the reaction is first order, then the relationship between rate constant and half-life period…

Q: 4) Hydrogen peroxide decays into water and oxygen in a second-order process, H202(aq) > H20(1) + 1/2…

A: Given Initial concentration = 0.100 M Concentration at time t = 0.0425 M Time = 320 seconds

Q: CF2Cl2 is a chlorofluorocarbon (CFC) that has been tied to the destruction of the atmospheric ozone…

A: The reactions in which reactant's amount taken varies or changes linearly with time are known as…

Q: Dinitrogen Pentoxide, N2O5, decomposes when heated to give in carbon tetrachloride solvent.…

A:

Q: The decomposition of hydrogen peroxide, 2 H₂O(aq) → 2 H₂O(l) + O₂(g), follows first-order kinetics…

A:

Q: Dinitrogen pentoxide, N2O5, decomposes when heated in carbon tetrachloride solvent. N2O5  2NO2 +…

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

Q: Chlorine monoxide accumulates in the stratosphere above Antarctica each winter and plays a key role…

A: Given:  Rate constant (K) for decomposition of ClO= 7.08 × 109 M-1 s-1 Initial concentration of ClO…

Q: A biochemist studying breakdown of the insecticide DDT finds that it decomposes by a first-order…

A: DDT is the short form of dichlorodiphenyltrichloroethane. It is an organochlorine compound which was…

Q: Americium-241 is used in smoke detectors. It has a first-order rate constant for radioactive decay…

A: Since it is a first order reaction, then the relationship between rate constant and half-life period…

Q: In the presence of excess thiocyanate ion, SCN-, the following reaction is first order in iron(III)…

A: As we can see here, SCN- is in excess, this is a type of pseudo 1st order reaction in which one of…

Q: The age of wine can be determined by measuring the trace amount of radioactive tritium, H, present…

A: Answer: Given data: N=0.191N0 Here: N0=initial quantity of tritium  N=Quantity of tritium at time t…

Q: It has been found that DDT in the soil decomposes by a first-order reaction with a half-life of 12.0…

A: To solve this problem first we have to calculate the rate constant by using half life time  K =…

Q: The first-order rate constant for the decomposition of a certain drug is 0.215 /month a) if 10.0 g…

A: The question is based on the concept of chemical kinetics. we have to calculate amount of drug…

Q: The rate of reaction in terms of the "rate law expression" includes the rate constant (k), the…

A:

Q: Calculate the half life, in minutes, for a second order reaction with an initial concentration of…

A: • The values provided in the question are:-      i) Initial concentration of reactant, A0 = 0.45 M…

Q: The half-life of a first-order reaction is found to be 28.25 min.What is the value of the rate…

A:

Q: Archaeologists can determine the age of artifacts made of wood or bone by measuring the amount of…

A:

Q: Half-life for a first order reaction 693 s. Calculate the time required for 90% completion of this…

A: When concentration of a reactant decreases to one-half of its initial value then the time required…

Q: 5. The first-order rate constant for hydrolysis of a certain insecticide in water at 12° C is 1.45…

A: A) Given  rate constant, k = 1.45 year-1 initial concentration, [Ao] = 5.0 x 10-7 g/mL concentration…