Two part question. Thank you in advance!Radioactive materials are often used in biological studies. A radiation biologist studies the rate of decomposition of a certain substance and obtains the following data:Time (days) 0 4.0 8.0 12.0 16.0Mass (μg) 13.00 8.85 6.03 4.11 2.80Determine the rate constant in units of days-1.PART 2How many micrograms will remain after 40 days?

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A: Here I have determined the rate constant and its unit.

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Q: [5] Initial rate data at 25 °C are listed for the reaction: NH4"(aq) + NO2¯(aq)→N2(g) + 2H;O(1)…

A: The solution is as follows:

Q: 2 part question that I'm struggling with; please help!  Radioactive materials are often used in…

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A:

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A:

Q: The data in the table below were obtained for the reaction A B P Initial Rate (M/s) Experiment…

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A:

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A:

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A:

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A:

Q: tion vessel with time (minutes) 0 1.0 2.0 [HI] 0.600 M 0.194 M 0.115 M 3.0 0.0823 M 4.0 0.0639 M…

A:

Q: The rate of the decomposition of hydrogen peroxide, H2O2, depends on the concentration of iodide ion…

A:

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A:

Q: Suppose the decomposition of ozone proceeds by the following mechanism: step elementary reaction…

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Q: average

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A:

Q: a)What is the average reaction rate between 0. and 1500. s? Express your answer to three significant…

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Q: Moving to another question will save this Question 20 A graph that displays a straight line when the…

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A:

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Q: Referring to Question 2 in the Feedback Form, calculate the rate constant (k) for the reaction of…

A: We would use the equation which is used to plot ln(abs) vs time plot.