Your answer is incorrect.Consider this reaction:2HI (e) H₂ (g)+1; (g)At a certain temperature it obeys this rate law.rate = (0.0858 s¹) [HI]Suppose a vessel contains HI at a concentration of 0.150M. Calculate the concentration of HI in the vessel 9.60 seconds later. You may assume no otherreaction is important.Round your answer to 2 significant digits.0.34 Mx10XG

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Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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Consider this reaction: 2H₂PO4 (aq) → P₂O5 (aq) + 3H₂O (aq) At a certain temperature it obeys this rate law. rate = (0.069 M¹.¹) [H₂PO4] Suppose a vessel contains H₂PO4 at a concentration of 0.380 M. Calculate how long it takes for the concentration of H3PO4 to decrease to 5.0% of its initial value. You may assume no other reaction is important. Round your answer to 2 significant digits. ? Submit A Continue 2 X
Consider the decomposition of hydrogen iodide: HI-2 H₂+2 12 At 25 °C, the instantaneous rate of this reaction follows the rate law: Rate= (0.0016 M¹s ¹)[HI]² Suppose a vessel initially contains 1.15 MHI. What will be the [HI] concentration after the first 197.3 seconds of reaction. Report your answer to two significant figures without the unit. Example: 0.010 Type your answer..... Previous
At a certain temperature the rate of this reaction is second order in SO, with a rate constant of 4.02 M 's': 2S0, (g) → 2S0, (g) +0,(g) Suppose a vessel contains SO , at a concentration of 0.790 M. Calculate how long it takes for the concentration of SO, to decrease to 0.103 M. You may assume no other reaction is important. Round your answer to 2 significant digits.
At a certain temperature the rate of this reaction is second order in NH, with a rate constant of 0.191 M 2NH, (g) → N₂(g) + 3H₂(g) Suppose a vessel contains NH, at a concentration of 1.11 M. Calculate how long it takes for the concentration of NH, to decrease by 76.0%. You may assume no other reaction is important. Round your answer to 2 significant digits. 0. OP X G a
Consider this reaction: NH,OH (аq) — NH, (ад)+ н,о (ад) At a certain temperature it obeys this rate law. rate = (0.619 s)[NH,OH] S Suppose a vessel contains NH,OH at a concentration of 0.340M. Calculate the concentration of NH,OH in the vessel 2.60 seconds later. You may assume no 4 other reaction is important. Round your answer to 2 significant digits. ) M x10
Consider the hypothetical reaction A(g) + B(g) ----> C(g) The four containers below represent this reaction being run with different initial amounts of A and B. Assume that the volume of each container is 1.0L. The reaction is second order with respect to A and first order in respect to B. If the temperature in container W were increased, what impact would this probably have on the reaction rate? Why?
Consider this reaction: 2H, РО, (ад) — Р,0; (аq)+3н,0 (ад) At a certain temperature it obeys this rate law. = (0.749 M ¿PO, •S Suppose a vessel contains H,PO, at a concentration of 0.660M. Calculate how long it takes for the concentration of H,PO, to decrease by 83.0%. You may 4 assume no other reaction is important. Round your answer to 2 significant digits. S ?
At a certain temperature the rate of this reaction is second order in HI with a rate constant of 0.22M¹s¹: 2 HI(g) → H₂(g) + 1₂ (8) Suppose a vessel contains HI at a concentration of 0.910M. Calculate how long it takes for the concentration of HI to decrease to 0.064 M. You may assume no other reaction is important. Round your answer to 2 significant digits. 0.9 X 圖图

At a certain temperature the rate of this reaction is second order in SO₂ with a rate constant of 0.013 M¹s¹: 2SO3 (g) → 2SO₂(g) + O₂(g) Suppose a vessel contains SO3 at a concentration of 1.36M. Calculate how long it takes for the concentration of SO3 to decrease by 91.%. You may assume no other reaction is important. Round your answer to 2 significant digits. ? Submit Ass Continue Ⓒ2022 McGraw Hill LLC. All Rights Reserved. Terms of Use | Privacy Center | A 80°F Partly sunny e here to search B D x10 X S O
The decomposition of hydrogen peroxide is described by the equation: 2H₂O₂ (aq)-2H₂O(0) + O₂(g) The reaction is first order in H₂O₂. It takes 10.0 hours for the concentration of H₂O₂ to drop from 2.0 M to 1.0 M. How many hours are required for the concentration of H₂O₂ to drop from 0.80 M to 0.050 M? 15.0 40.0 50.0 30.0 20.0 OOOOO R
Find the rate constant (k)
Enter the general form of the rate law for the following process. Represent the order as n, n', and so forth. Complete the equation using brackets, [], to represent concentration. 2Cu(g) + O2(g) → 2CuO(g) Please check to see if this was sent already. I do not see it in the pending questions

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