Determine the values for theconstants n and k in Equation10.17 for the recrystallization of copper at 102?Cusing Animated Figure 10.11.

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Determine the values for the constants n and k in Equation 10.17 for the recrystallization of copper at 102°C using Animated Figure 10.11. ✔ Part 1 One way to solve this problem is to take two values of percent recrystallization (which is just 100y, Equation 10.17) and their corresponding time values, then, by algebraic manipulation set up two simultaneous equations, from which n and k may be determined. The form of these equations is to be linear, such that both k and n are isolated on the same side. Which of the following is the correct equation that accomplishes this linearity and isolation? O y = 1- exp(-kt ) ○ in [in (1)] = = Int+nlnk [¹()]= = Ink + n lnt In [In ()]; Click if you would like to Show Work for this question: Open Show Work • = lnk + n lnt Attempts: 0 of 1 used SAVE FOR LATER SUBMIT ANSWER It is now necessary to select two values of percent recrystallization (i.e., 100y) and their corresponding values of t from the 102°C curve of Animated Figure 10.11. Let us arbitrarily choose 20% recrystallization (y = 0.20) and 80% recrystallization (y = 0.80). What are the corresponding values of time (t) at these two percents recrystallization at 102°C? For y = 0.20, t = For y = 0.80, t = ✓ Part 3 min Click if you would like to Show Work for this question: Open Show Work n = min k= [The tolerance is +/- 2%.] [The tolerance is +/- 2%.] What are the values of n and k in Equation 10.17, in minutes? [The tolerance is +/- 2%.] [The tolerance is +/- 2%.] Click if you would like to Show Work for this question: Open Show Work Attempts: 0 of 1 used Attempts: 0 of 1 used SAVE FOR LATER SAVE FOR LATER SUBMIT ANSWER SUBMIT ANSWER Determine the values for the constants n and k in Equation 10.17 for the recrystallization of copper at 102°C using Animated Figure 10.11. ✔ Part 1 One way to solve this problem is to take two values of percent recrystallization (which is just 100y, Equation 10.17) and their corresponding time values, then, by algebraic manipulation set up two simultaneous equations, from which n and k may be determined. The form of these equations is to be linear, such that both k and n are isolated on the same side. Which of the following is the correct equation that accomplishes this linearity and isolation? O y = 1- exp(-kt ) ○ in [in (1)] = = Int+nlnk [¹()]= = Ink + n lnt In [In ()]; Click if you would like to Show Work for this question: Open Show Work • = lnk + n lnt Attempts: 0 of 1 used SAVE FOR LATER SUBMIT ANSWER It is now necessary to select two values of percent recrystallization (i.e., 100y) and their corresponding values of t from the 102°C curve of Animated Figure 10.11. Let us arbitrarily choose 20% recrystallization (y = 0.20) and 80% recrystallization (y = 0.80). What are the corresponding values of time (t) at these two percents recrystallization at 102°C? For y = 0.20, t = For y = 0.80, t = ✓ Part 3 min Click if you would like to Show Work for this question: Open Show Work n = min k= [The tolerance is +/- 2%.] [The tolerance is +/- 2%.] What are the values of n and k in Equation 10.17, in minutes? [The tolerance is +/- 2%.] [The tolerance is +/- 2%.] Click if you would like to Show Work for this question: Open Show Work Attempts: 0 of 1 used Attempts: 0 of 1 used SAVE FOR LATER SAVE FOR LATER SUBMIT ANSWER SUBMIT ANSWER

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