etect packback socratic- chemistry Digital Resour-y in Your Life UMs Blackboard

Question

etect packback socratic- chemistry Digital Resour-y in Your Life UMs Blackboard UAA Eall MasteringChemistry Apple Dianay ESPN YahooBing Cooge Yahoe C Homework Chapter 14 Self Assessment 14.1 Part A This graph shows the concentration of the reactant A in the reaction AB. Determine the average rate of the reaction between 10 and 20 seconds. 1.2 T 0.8 0.6 0.4 0.2 0014 M/s O 0.012 M/s 0.008 M/s O0.010 M/s (Al Submit Request Answer 0 10 20 30 40 50 60 70 80 Time (s) Provide Feedback You may want to reference P 90524) Section 142 while completing this problem

Explanation / Answer

average rate = decreasing in cncentartion of reactants / time taken

rate = [0.75 - 0.85] / [20-10]

rate = -0.1 / 10

rate = - 0.010 M/s

negetive sign represents decreasing concentration

answer = rate = 0.010 M/s

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