For the reaction of crystal violet with NaOH(aq), the measured rate of reaction is 1.27 x 10-6 mol L-1 s-1 when the concentration of crystal violet cation is 4.13  x 10-5 mol/L. Estimate how long it will take for the concentration of crystal violet to drop from 4.30 x 10-5 mol/L to 3.96 x 10-5 mol/L.

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Q: Chapter 7 Rate of chemical reactions Section 7.1 Investigating the rate of chemical reactions…

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Q: Which of the statements about the reaction sequence is correct? H LH + Cl- + HCI Step 1 H. H. H +…

A: Ans BCD

Q: Given: 2 NO   +   O2   →   2 NO2 If this reaction's time is 17.6 seconds, then its reaction rate…

A: GivenReaction time = 17.6 seconds Reaction rate = To be determined Reaction is2 NO  +  O2   →  2 NO2

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Q: Which of the following is TRUE about reaction rates? Rate constant is the same for the same reaction…

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Q: It take a minute and a half for the [O2] to decrease from 4.2x10-2 M to 2.4 x 10-3 M for the…

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Q: Indicate which factors affect the rate of a reaction. a. ΔG° b. ΔH° c. Ea d. temperature e.…

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Q: Iron(III) chloride is reduced by tin(II) chloride. 2 FeCl3(aq) + SnCl2(aq) → 2 FeCl2(aq) + SnCl4(aq)…

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Q: Given the theoretical rates, arrange the following chemical reactions from slowest to fastest:…

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Q: Given the following balanced equation, determine the rate of reaction with respect to [H2] N2(g) +…

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

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A: The balanced equation and the rate of the equation is expressed below:

Q: a) This reaction is thought to take place by means of the following mechanism: Step 1: HBr + O2→…

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Q: For the reaction, 2NOBr(g) ⇋  2NO(g) + Br2(g) the rate of the reaction was 22.3 mol NOBr/L/h when…

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Q: A certain catalyzed reaction is known to have an activation energy E,= 24.0 kJ/mol. Furthermore, the…

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Q: A chemistry graduate student is studying the rate of this reaction: 2HI (g) → H₂(g) + 1₂ (8) She…

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Q: The rate constant of a reaction is 4.50 x 10-5 L/mols at 195 oC and 3.20 x 10-3 L/mols at 258oC.…

A: Record the given data, k1 = 14.50 x 10-5 L/moles k2 = 3.20 x 10-3 L/moles T1= 195ºC T2= 258ºC Ea = ?…

Q: Find the reaction rate equation for the reaction 3H, + N, NH, H2 + 2S 2H S Rapid N, +S 2 N2·S N2 S+S…

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Q: The gas-phase reaction X(g) +Y(g) -> XY(g) has an overall energy change of +45 kJ. The activation…

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Q: Express the rate of the reaction in terms of the rate of concentration change for each of the three…

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Q: The rate constant k for a certain reaction is measured at two different temperatures: temperature…

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Q: A chemistry graduate student is studying the rate of this reaction: NH,OH (aq) → NH, (aq)+ H,O (aq)…

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Q: In a study to determine the rate of the following reaction: 2NO(g) + 0,(g) - 2NO,(g) the…

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Q: 1) Students are interested in quickly completing their lab experiments before going to lunch. What…

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Q: Draw a reaction profile (the graph of energy as a function of time as a reaction progresses) for the…

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Q: Rate: = k[A]x[B]y The rate of reaction generally increases with temperature because ___ generally…

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Q: A chemistry graduate student is studying the rate of this reaction: 2HI(g)-->H2(g)+I2(g) She fills…

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Q: Match the units of k, the rate constant, to the overall order of the reaction first order 1. mol L-1…

A: Match the correct option regarding the given question---

Q: A chemistry graduate student is studying the rate of this reaction: NH,OH (ag) → NH, (aq)+ H,0 (aq)…

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Q: For the reaction shown, what is true for the rate and extent of the reaction with an increase in…

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Q: A chemistry graduate student is studying the rate of this reaction: 2C1,0, () - 2Cl, (e) +5o,() He…

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Q: 2) For each of the following reactions, list three ways in which the rate of the reaction could be…

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Q: For the reaction: IO3 (aq) + 5 I (aq) + 6 H* (aq) + 3I2 (aq) + 3 H2O (l) the reaction rate of I°…

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Q: reaction in the first 5 seconds? 2.00 1.90 2 1.80 1.70 1.60 b) What is the average rate of this…

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