n [1.70E-2] = ln(0.144) - (k s-1)(3609 s)

Solve for k.

I have a TI30 calculator. Am I suppose to press just the ln button or do I have to press 2nd and then ln??

3609k=ln(.144)-ln(1.7E-2)

3609k= ln(.144*.017)

3609k= -6.012

k = ....

check my work.

To solve for k in the equation n [1.70E-2] = ln(0.144) - (k s-1)(3609 s), you need to isolate k on one side of the equation. Here's the step-by-step process:

1. Start by rearranging the equation to isolate the term with k:
(k s-1)(3609 s) = ln(0.144) - n [1.70E-2]

2. Next, divide both sides of the equation by (3609 s) to isolate the (k s-1) term:
k s-1 = (ln(0.144) - n [1.70E-2]) / (3609 s)

3. Finally, divide both sides of the equation by s-1 to solve for k:
k = [(ln(0.144) - n [1.70E-2]) / (3609 s)] + 1

Now, regarding your TI30 calculator, you should use the "ln" button to calculate the natural logarithm. Here's how you can use it to solve for k:

1. Calculate the value of ln(0.144): Press the "ln" button on your calculator and then enter 0.144. Press the "=" button to find the result.

2. Next, multiply the result from step 1 by n [1.70E-2].

3. Divide the result from step 2 by (3609 s).

4. Add 1 to the result from step 3 to find the value of k.

By following these steps and using the appropriate buttons on your calculator, you should be able to find the value of k in the given equation.