Posted by **Cindy** on Tuesday, April 10, 2012 at 10:55pm.

I did a chem lab and now im not sure if im doing my calculations right .. Please help?

So i have to find out what will equal when i use the equation =d*(a/a^2+b^2)

in my experiment i found out that a equals 108 cm, d and b were given to me .. so d=1.33*10^-6 m and b=2.0000 m

I plug the numbers in but they just dont seem right because im being asked for in cm then convert that number to nm find out frequence (s^-1) and energy (J/atom) but i think i might know how to do that .. i have eight more trials to go but this step is really holding be back , Please help me with just this exaple .. please help !

## Answer this Question

## Related Questions

- Chemistry - I did a chem lab and now im not sure if im doing my calculations ...
- Chemistry - I'm in 10th grade and we did a titration lab; with every lab we have...
- Physics Lab - Hello, we are doing a lab dealing with diffraction gratings. The ...
- une lab de physics - Hello, we are doing a lab dealing with diffraction gratings...
- Chemistry - This is a question I am presently doing right now which I found in ...
- Chemistry - This is a question I am presently doing right now which I found in ...
- Algebra - Can someone show me step by step how to do this problem to have an ...
- Lab in general - I just read my syllabus for lab and I am kind of shocked at ...
- Chemistry - I need to calculate the molecular mass of ehtylene glycol based on ...
- Chemistry - Ok so we had a mass determinations lab in chemistry. We were ...

More Related Questions