Use the kinetic theory to justify the following observations: (a) the rate of a reaction in the gas phase depends on the energy with which two molecules collide, which in turn depends on their speeds; (b) in the Earth’s atmosphere, light gases, such as H2 and He, are rare but heavier gases, such as O2, CO2, and N2, are abundant.

Q: A bimolecular chemical reaction is one in which two chemicals react to form another substance.…

A: Given - Time taken for converting 10% of initial amount A = 1 hr Rate of change of x  To find -…

Q: What are the four basic steps involved in heterogeneous catalysis?

A: In a chemical reaction when the phase of the catalyst is different from the phase of the reactant…

Q: the reaction AB + B2 = 2AB2 is an elementary reaction. How many times must the pressure of the…

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Q: The rate of formation of Br, is 6.0 x 10-6 M/s in a reaction described by the following net ionic…

A: Rate of reaction represents the change of concentration of a reactant or a product with respect to…

Q: Distinguish between homogeneous catalysis and heterogeneous catalysis. Describe three important…

A: Catalysts are the substance when added in the reaction, it increases the rate of reaction without…

Q: N2(g) + 3H2(g) → 2NH3(g) Suppose that a particular moment during the reaction, molecular hydrogen is…

A:

Q: How many half-lives are required for the concentration of reactant to decrease to 12.5% of its…

A: Given,

Q: A bimolecular chemical reaction is one in which two chemicals react to form another substance.…

A: Given:  x represents the number of molecules of the new substance at time t, dx dt   = k(A…

Q: The reaction for the Haber process, the industrial production of ammonia, is N2(g) + 3H2(g) →…

A: Given :-  N2(g) + 3H2(g) → 2NH3(g)  rate of production of ammonia = 6.29 mol L-1 s-1  To calculate :…

Q: Is the rate of disappearance of reactants always the same as the rate of appearance of products?

A: Rate of a reaction is the change (∆) in concentration, C of reactants (R) or products (P) per unit…

Q: In the lower troposphere, ozone is one of the components of photochemical smog. It is generated in…

A: NO2 (g) →k1 NO (g) + O (g) O (g) + O2 (g)  →k2  O3 (g)   k1 = 6.0 * 10-3 s-1 k2 = 1.0 * 106…

Q: In the following reaction, the rate of the reaction is 5.86 x 10“ mol dm³ s'. 2N,O) →2N%g) + O2«g)…

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Q: Define Heterogeneous Catalysis?

A: Heterogeneous Catalysis can be defined as a type of catalysis where catalyst is in different phase…

Q: Write the reaction rate expressions for the reaction below in terms of the disappearance of the…

A: The rate of the formation of the product or the rate of disappearance of the reactants is known as…

Q: Consider the following reaction: 2A + 5B ⇌ 3C + 3D The average rate of appearance of D is given by…

A: The coefficient of reactant and product are divided in rate of  disappearance and appearance .…

Q: A reaction of importance in the formation of smog is that between onone and nitrogen monotide…

A: Speed of reaction is measured in terms of rate of reaction  Here We are required to find the intital…

Q: The rate of formation of Br2 is 6.0 × 10−6 mol/L/s in a reaction described by the following net…

A:

Q: Express the rate of reaction in terms of the change in con-centration of each of the reactants and…

A: The rate of decreasing of B is 0.5 mol/ L Given reaction is  A(g)    +     2B(g)    →     C(g) Rate…

Q: Consider the reaction : 3A + 2B →  4C Initially, and at some fixed temperature, the reaction…

A: Hii there, As there are multiple sub parts posted. we are answering first-three sub parts . If you…

Q: Use the kinetic theory to justify the observation that the rate of a reaction in the gas phase…

A: Dear student, kinetic molecular theory of gases is developed by Maxwell, Boltzmann and others.…

Q: Give practical applications of chemical kinetics-related concepts in real life.

A: Ans. Examples of chemical kinetics in everyday life include digestion, photosynthesis, fermentation,…

Q: An alka-seltzer antacid tablet reacts vigorously with cold water.   But you decide you don't like…

A: Given:  A glass full of water is required for vigorous reaction with cold water of an Allah seltzer…

Q: Define the molecularity of a reaction and explain how and when this is linked to the reaction…

A: Molecularity: The molecularity of a reaction is described as the number of reacting molecules that…

Q: What information can be extracted from the determination of the rate of a chemical reaction under…

A: Information can be extracted from the determination of the rate of a chemical reaction under…

Q: Write the following expression rate of reaction! => SO2 + 1/2 O2 ➜ SO3

A:

Q: Consider the reaction : 3A + 2B →  4C Initially, and at some fixed temperature, the reaction…

A: Answer: c.   r = k[A]x [B]y  r1 = k [0.66]x [1.23]y  r2 = k [4.01]x [1.23]y   r2r1 = k [0.66]x…

Q: 2 NOg) + Br,(g) INOBr,(M) Initial rate of formation of Br, (M/s) 2 NOBr(g) 0.600 0.828 x 10 0.750…

A: The rate law (also known as the rate equation) for a chemical reaction is an expression that…

Q: Consider the reaction: NO2(g) + CO(g)->NO(g) + CO2(8). Could you follow the progress of this…

A: A reaction’s progress depends on many factors. The concentration of the reacting species and also…

Q: The decomposition reaction given below: 2 N2O5(g)  4 NO2(g) + 1 O2(g) is carried out in a closed…

A:

Q: If a molecule like Cl2 falls apart in an elementary reaction, what is the molecularity of the…

A: The elementary reaction in which one Cl2 molecule got falls apart.

Q: For the oxidation of ammonia 4NH3+3O2⟶2N2+6H2O it was found that the rate of formation of N2 was…

A:

Q: Express the rate of reaction in terms of the change in con-centration of each of the reactants and…

A: The relation between the rate of change of concentration of the product E and the product F is shown…

Q: The rate of the reaction A + 3 B → C + 2 D was reported as 1.0 mol/(L-s). State the rates of…

A: Given: Rate of the reaction = 1.0 mol/L-s

Q: The first step in the production of nitric acid is the combustion of ammonia:…

A: Rate of consumption of reactant is relate by rate of formation of product using Stoichiometric…

Q: The rate of change of molar concentration  of N2O5 gas in the following reaction was reported as…

A: Given, 2N2O5 (g) = 4NO2 (g) + O2 (g)  d[N2O5]/dt = -1.5 dm-3 s-1 First writing the rate of Reaction

Q: Express the rate of reaction in terms of the change in con-centration of each of the reactants and…

A: Rate law gives the relation between rate of the reaction and concentration of the reactants.

Q: The reform reaction between steam and gaseous methane ( CH4 ) produces "synthesis gas," a mixture…

A:

Q: Express the rate of reaction in terms of the change in con-centration of each of the reactants and…

A: Rate of a chemical reaction is defined as the speed with which the reaction proceeds. It determines…

Q: The conversion of oxygen gas to ozone can be catalyzed by the pollutant, nitrogen monoxide gas in…

A: Ozone is created in the climate, by the response of vaporous oxygen with poisons like nitrogen…

Q: Write the difference between order and molecularity of reaction.

A:

Q: in the reaction. T 3. Gaseous ammonia and oxygen can react as shown by the following balanced…

A:

Q: Write the reaction rate expressions for the reaction below in terms of the disappearance of the…

A:

Q: Consider the reaction : 3A + 2B →  4C Initially, and at some fixed temperature, the reaction…

A: Hii there, As there are multiple sub parts posted. we are answering first-three sub parts . If you…

Q: What is the difference between reaction rate and the specific rate constant (k)?

A: Given : Reaction rate and specific rate constant i.e k.