CHAP 14 EXERCISES 1- 2A few drops of blue food dye were added towater followed by a solution of bleach.(Initially, the concentration of dye was about3.4 x 10-5 M and the bleach (NaOCI)concentration was about 0.034 M.) The dye3.503.002.502.001.501.00faded as it reacted with the bleach. The color0.50change was followed by aspectrophotometer, and the data values areplotted below. With time, does the rate ofreaction decrease, stay the same, or0.0035Time (min)increases?The reaction of CH;COOH(aq) with NaHCO3(s) generates CO,(g). Thereactants are mixed in a sealed 500.0-mL vessel. After 30.0 minutes,2.55 x 10-3 mol CO, has been generated. Calculate the average rateof the reaction. CHAP 14 EXERCISES 3 - 5For the reaction below, what is A[CH,O]/At with respect toA[O2J/At?C,H,(g) + O3(g) –→ 2CH,0(g) + ½O,(g)The reduction of NO with hydrogen produces nitrogen andwater.2NO + 2H, – N, + 2H,OThe reaction is second order in NO and third order overall. Therate law for the reaction isThe reduction of NO with hydrogen produces nitrogen andwater. 2NO + 2H, → N2 + 2H,OThe reaction is second order in NO and third order overall. Theinitial [NO] is increased by a factor of 5, while the initial [H,] isheld constant. The increase or decrease in the rate is by a factorof

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· A few drops of blue food dye were added to water followed by a solution of bleach. (Initially, the concentration of dye was about 3.4 x 10-5 M and the bleach (NaOCI) concentration was about 0.034 M.) The dye faded as it reacted with the bleach. The color 3.50 3.00 2.50 2.00 1.50 1.00 0.50 change was followed by a spectrophotometer, and the data values are plotted below. With time, does the rate of reaction decrease, stay the same, or 0.00 01 2 3 4 5 Time (min) increases?

· A few drops of blue food dye were added to water followed by a solution of bleach. (Initially, the concentration of dye was about 3.4 x 10-5 M and the bleach (NaOCI) concentration was about 0.034 M.) The dye faded as it reacted with the bleach. The color 3.50 3.00 2.50 2.00 1.50 1.00 0.50 change was followed by a spectrophotometer, and the data values are plotted below. With time, does the rate of reaction decrease, stay the same, or 0.00 01 2 3 4 5 Time (min) increases?

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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