CHEM 2 homework (1)

CHEM 2 homework (1) - Module 2 EOC Assignment – Part1 Due...

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Module 2 EOC Assignment – Part1 Due by 2/10 Chapter 15 - 3, 5, 8, 9, 11 Chpt15 #3 (1) Provide ALL of the given information. Include constants, density, conversion factors, etc. Rate of formation of O 2 = 1.5 x 10 3 mol/L • s. (1) State the goal of the problem. What is the rate of decomposition of O 3 ? (1) List possible equations that may be used 1 O 3 = 1.5 O 2 (4) Solve the problem and explain the reason for each step of multiplication, division, addition, or subtraction. Since 1 O 3 = 1.5 O 2 2 O 3 would equal 3 O 2 , then the rate of decomposition of O 3 would be: O 3 = -1.0 x 10 -3 M/L • s (1) Explain why your answer makes physical and mathematical sense.
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Module 2 EOC Assignment – Part1 Due by 2/10 Chapter 15 - 3, 5, 8, 9, 11 Chpt15 #5 Include Graph (1) Provide ALL of the given information. Include constants, density, conversion factors, etc. A B Time (s) [B] mol/L 0.00 0.000 10.0 0.326 20.0 0.572 30.0 0.750 40.0 0.890 (a) Create a graph using these points (b) How is the rate of change of A related to B, calculate the rate of change of A for the time interval from 10.0 to 20.0 s (c) What is the instantaneous rate when B = 0.750 mol/L (1) List possible equations that may be used Rate = Δ[B] / Δt (4) Solve the problem and explain the reason for each step of multiplication, division, addition, or subtraction.
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CHEM 2 homework (1) - Module 2 EOC Assignment – Part1 Due...

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