8. The rate of a reaction is doubled by a certain rise in temperature just when the reaction begins, i.e. a = 0. Will the rate be also doubled for a= 0.5?

Q: (a) Explain the following terms :(i) Order of a reaction(ii) Molecularity of a reaction(b) The rate…

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Q: C. For the reaction 2H1 (aq) + H₂O₂ (aq) → 1₂ (aq) + 2H₂O The kinetics of the reaction can be…

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Q: A reaction was found to have a rate constant, k= 1.50 s-1 at 250.0 K . What is the rate constant at…

A: The Arrhenius equation gives the dependence of the rate constant of a chemical reaction on the…

Q: 7. AH for an uncatalyzed reaction is -5.0 kJ/mol. If the activation energy, Ea, is 20.0 kJ/mol,…

A: We know that ΔH = Energy of product - Energy of reactant. ΔH < 0 => Energy of product <…

Q: Consider the reaction: A(B0)3 → AO + BO2. Which of the following is a possible rate law for the…

A: Rate law: It is the rate law of a reaction that relates the concentration of each reactant to the…

Q: Consider the reaction: Cl2(g)+3F2(g)→2ClF3(g) Δ[Cl2]/Δt= -0.023 mol L−1 s−1 Find Δ[F2]/Δt Find…

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

Q: The rate constant for the reaction 2X → Y is 9.00 × 10–3 L mol–1min–1. How long will it take the…

A: It will take 1.125×10^-3 min

Q: Consider the reaction: 4A + 7B →7C If the rate of consumption of A is 0.354 M/s, what is the rate of…

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Q: AB--C C---A--BC ABC+C (Use the lowest possible coefficients. Omit states of matter.) AC+BC AB+C AB…

A: Chemical kinetics is the branch of chemistry that mainly deals with the rate of reaction and change…

Q: Consider the following reaction: NaOH(ag) + HC(ag) —> Н2О(1) + NaCl(ag) The rate of this reaction…

A: From given reaction  Initially we determined what type of reaction and short brief about the type of…

Q: Reaction NO2(g)+CO(g)--->NO(g) + CO2(g) Initial rates measured: NO2 M - 0.10, 0.20, 0.20, 0.40 CO…

A: Solution -

Q: In the reaction A→products, the initial concentration of A is 0.1867 M and 44 s later, 0.1832 M.…

A: Interpretation: In the reaction A→products, the initial concentration of A is 0.1867 M and 44 s…

Q: C. b. For the reaction 2H1 (aq) + H₂O₂ (aq) → z (aq) + 2H₂O The kinetics of the reaction can be…

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Q: The activation energy, Ea, for a particular reaction is 13.6 kJ/mol. If the rate constant at 754 °C…

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Q: The rate for a particular reaction is found to be 2nd order with respect to A. If the concentration…

A: Before starting this question i hope you know little bit  about 2nd order reaction.

Q: Zinc is a metal that can react with HCl. Determine which of the following conditions can make the…

A: In a reaction, some old molecules will break down and new molecules are formed. During this reaction…

Q: Which condition a, b, c or d would you expect to give the fastest rate of reaction based on the…

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Q: 4. Consider the reaction: HBr(g), → H2(e) Br2(g) y = -0.0236x + 0.897 Time (s) a) Calculate the…

A: A question based on dissociation kinetics of HBr, which is to be accomplished.

Q: Consider the hypothetical first-order reaction A products, k = 0.0275 s-1. If the initial…

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Q: In a certain reaction, 2 gas molecules come together like A + B → P with a rate constant 2.05 x 10-3…

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Q: Step1: 2SO2(g) + 2NO2(g) à 2SO3(g) + 2NO(g) Step2:    2NO(g)  +  O2(g)  à 2NO2(g) Which of the…

A: Catalyst is a substance that tends to speed up the reaction. It is recovered at the end of the…

Q: Consider the reaction 5Br−(aq)+BrO−3(aq)+6H+(aq)→3Br2(aq)+3H2O(l) The average rate of consumption…

A: Note - There is an error in the question. H+ is the reactant, so it is being consumed rather than…

Q: Given the data below for the reaction, 2 A + 2B+4C->D+E+3F, the reaction is order in B and order in…

A: Given data: The rate law is a mathematical relationship obtained by comparing reaction rates with…

Q: The activation energy of a certain reaction is 79.6 kJ/mol . How many times faster will the reaction…

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Q: The rate constants for a reaction are found to be k(315 C) = 8.5 x 10 -8 s-1 k(506 C) = 27.0 x 10…

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Q: At a certain temperature the rate of this reaction is first order in HI with a rate constant of…

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Q: For the reaction A (g) + 1/2 B (g) ---> 2 C (g)  a. Determine the expression for the rate of the…

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Q: Mg(s) + 2HCl(ac) --> MgCl2 (ac) + H2 (g) What effect will changing the amount of magnesium (mass of…

A: Answer-                            Mg(s) + 2 HCl(aq) → MgCl2(aq) + H2(g) Magnesium metal is being…

Q: The rate constant for the reaction is 0.850M ^ - 1 * s ^ - 1 at 200 C. A ----> products If the…

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Q: The rate constant for a particular reaction is 1.5 x 10-4 M¯'s-1 at 100 °C and 1.1 x 10~3 M¯'s at…

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Q: Consider this reaction: 2HI (g) → H₂(g) + 1₂ (8) At a certain temperature it obeys this rate law. =…

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Q: Consider the data showing the initial rate of a reaction (A=products) at several different…

A: When the rate and concentration of one reactant is given, the order of the reaction can be…

Q: For the reaction  2 X ---   Y + Z, the rate constant is 0.0543 L.mol-1s-1 at 23 oC. The rate…

A: The expression of Arrhenius equation is shown below: ln k = Ae-EaRT Where; k = rate constant A =…

Q: 6. The ozone in the earth's ozone layer decomposes according to the equation 203 (g) → 302 (g) The…

A: Answer has been explained below.

Q: Consider the hypothetical reaction 4A + 3B 2C + D A certain amount of A and B was placed in a…

A: Given that the reaction is  4A + 3B -------> 2C + D   rate of change of the concentration of B =…

Q: (2) Consider the reaction: 5Br (aq) + Bro laq) + 6H*(aq) → 3Bra(aq) + 3H20(1). The average rate of…

A: 5Br-(aq) + BrO3-(aq) +6H+(aq) --> 3Br2(aq) + 3H2O(l) -∆[Br-]/∆t.  = 1.5 × 10-4 M/s

Q: 7 of 3 Y Reaction 1 Reaction 2 -- . Reaction Coordinate In an experiment done at a low temperature,…

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Q: For this reaction: 2A (g) + 3B (g) → 3C (g) + 4E (g), a. Express the rate of the reaction in terms…

A: The chemical reaction given is 2 A (g) + 3 B (g)→ 3 C (g) + 4 E (g)

Q: Consider the mechanism. step 1: A + B, - АВ + В, — В, +A » AB + B step 2: overall: 2 В, — В, + В…

A: The catalyst is a chemical species that increases the rate of a chemical reaction and it does not…

Q: The rate of the reaction below is 5.80 x 10³ M/hr at a certain temperature. A+2B → % C + 3 D At what…

A: The reaction is

Q: 12) At 25 °C, a certain elementary reaction has a forward rate constant equal 1.0 x 10³ s' and an…

A: Given,  Rate constant for forward direction = Kf = 1.0 x 10-3 s-1  Equilibrium constant = Keq = 4.19…

Q: Write the reaction rate equation and identify the order of reaction for the following equations: a.…

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

Q: Choose the correct rate law for the reaction at 1500°C.

A: Option B is the correct answer.

Q: Predict the rate law for the reaction 2 BrO(g) → Br2(g) + O2 (g) if: The rate is unchanged when…

A: the reaction is given by 2 BrO(g) → Br2(g) + O2 (g)

Q: The rate constant for the reaction is 0.450 M−1⋅s−1 at 200 ∘C.   A⟶products If the initial…

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Q: The activation energy, Ea, for a particular reaction is 19.4 kJ/mol. If the rate constant at 80 °C…

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Q: When the temperature rises from 100°C to 145°C, the rate of a certain reaction increases by 3.7.…

A: Given:     K1 =100°C+273      K1  =373K         And     K2= 145°C+273     K2=418K Formula:…

Q: 2. What is the unit of k for each of the following type of reaction? First order reaction a. b.…

A: Consider that the concentration of the reaction is given in mol /L and time in seconds.

Q: Some measurements of the initial rate of a certain reaction are given in the table below. H2 12|…

A: The rate of the reaction can be written as: rate=kH2xI2y······(1) Here, k is the rate constant of…