At a certain temperature this reaction follows first-order kinetics with a rate constant of 0.0074 s -1. H,CO, (aq) → H,0 (aq)+CO, (aq) -> Suppose a vessel contains H,CO, at a concentration of 1.11M. Calculate how long it takes for the concentration of H,CO, to decrease by 92.%. You may assume no other reaction is important. Round your answer to 2 significant digits. Submit Assignm Continue Terms of Use Privacy Center Accessi

At a certain temperature this reaction follows first-order kinetics with a rate constant of 0.0074 s -1. H,CO, (aq) → H,0 (aq)+CO, (aq) -> Suppose a vessel contains H,CO, at a concentration of 1.11M. Calculate how long it takes for the concentration of H,CO, to decrease by 92.%. You may assume no other reaction is important. Round your answer to 2 significant digits. Submit Assignm Continue Terms of Use Privacy Center Accessi

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...

See similar textbooks

Similar questions

- 1 At a certain temperature the rate of this reaction is second order in H,CO, with a rate constant of 0.00683 M - 1 S. : Н,СО, (аq) — н,0 (ад)+со,(аq) Suppose a vessel contains H,CO, at a concentration of 1.01 M. Calculate the concentration of H,CO, in the vessel 580. seconds later. You may assume no 3. other reaction is important. Round your answer to 2 significant digits. | M x10 ?
= 5 = 6 = 7 = 8 9 = 10 = 11 12 13 = 14 At a certain temperature this reaction follows second-order kinetics with a rate constant of 0.0162 M.s: NH,OH (ag) → NH, (aq) +H,0 (aq) Suppose a vessel contains NH,OH at a concentration of 0.700 M. Calculate the concentration of NH,OH in the vessel 590. seconds later. You may assume no other reaction is important. Round your answer to 2 significant digits. OM Continue Submit Assignment O 2021 McGraw-Hill Education. All Rights Reserved. Terms of Use I Privacy Accessibility
At a certain temperature this reaction follows second-order kinetics with a rate constant of 0.00470 M-.s-: H,CO; (aq)→ H,0 (aq)+CO, (aq) Suppose a vessel contains H, CO, at a concentration of 0.870 M. Calculate how long it takes for the concentration of H, CO, to decrease by 78.0%. You may assume no other reaction is important. Round your answer to 2 significant digits.
-1 At a certain temperature this reaction follows first-order kinetics with a rate constant of 0.0482 s H,CO3 (aq) → H,O (aq)+ CO, (aq) Suppose a vessel contains H,CO, at a concentration of 0.300M. Calculate how long it takes for the concentration of H,CO, to decrease by 88.0%. You may assume no other reaction is important. Round your answer to 2 significant digits. S x10
At a certain temperature the rate of this reaction is first order in HI with a rate constant of 7.09 s 2HI (g) - H, (g) +1, (g) Suppose a vessel contains HI at a concentration of 0.350M. Calculate how long it takes for the concentration of HI to decrease by 83.0%. You may assume no other reaction is important. Round your answer to 2 significant digits. Submit Assign MacBook Air F7 吕口。 D00 F4 F5 F3 吕 X
At a certain temperature this reaction follows first-order kinetics with a rate constant of 0.0667 s¯¹: NH,OH (aq) → NH, (aq)+H,O (aq) Suppose a vessel contains NH4OH at a concentration of 0.360M. Calculate the concentration of NH4OH in the vessel 15.0 seconds later. You may assume no other reaction is important. Round your answer to 2 significant digits. M x10 X ?
At a certain temperature this reaction follows first-order kinetics with a rate constant of 0.0188 s NH,OH (aq) → NH, (aq)+H,0 (aq) Suppose a vessel contains NH,OH at a concentration of 0.590M. Calculate the concentration of NH,OH in the vessel 49.0 seconds later. 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 OH with a rate constant of 0.0123 M¹s¹: NH,OH (aq) → NH, (aq)+H,O(aq) Suppose a vessel contains NH OH at a concentration of 0.690 M. Calculate the concentration of NH OH in the vessel 790. seconds later. You may assume no other reaction is important. Round your answer to 2 significant digits. X
At a certain temperature this reaction follows first-order kinetics with a rate constant of 0.0424 s¯¹: S 2NH3(g) → N₂(g) + 3H₂(g) Suppose a vessel contains NH3 at a concentration of 0.460M. Calculate the concentration of NH3 in the vessel 17.0 seconds later. You may assume no other reaction is important. Round your answer to 2 significant digits. M x10 X 5
A scientist already determined the rate of the reaction is first order with respect to I - . Determine the rate law and the value of k for the following reaction using the data provided. Hint, you only need to find the reaction order for S2O82⁻ because it is first order for I - . After you find the reaction order for S2O82⁻ you need to calculate k. S2O82⁻ (aq) + 3 I⁻ (aq) → 2 SO42⁻ (g) + I3⁻ (aq) [S2O82⁻ ]i (M) [I⁻ ]i (M) Initial Rate (M -1 s -1 ) 0.30 0.42 4.54 0.44 0.42 6.65 Rate = 120 M-2s-1 [S2O82⁻]2[I⁻] Rate = 195 M-3s-1 [S2O82⁻]2[I⁻] Rate = 86 M-2s-1 [S2O82⁻][I⁻] Rate = 23 M-1/2s-1 [S2O82⁻][I⁻] Rate = 36 M-1s-1 [S2O82⁻][I⁻]
At a certain temperature this reaction follows second-order kinetics with a rate constant of 1.0M 2NH, (g) - N, (2) + 3H, (g) Suppose a vessel contains NH, at a concentration of 1.07M. Calculate how long it takes for the concentration of NH, to decrease by 91.%. You may assume no other reaction is important. Round your answer to 2 significant digits.