Posted by **Bella** on Thursday, November 21, 2013 at 7:22pm.

if your lab partner determined that there were 4.030 x 1020 atoms of H in an unknown sample of C2H4Cl2, how many milligrams would the unknown sample weigh?

## Answer this Question

## Related Questions

- chemistry - if your lab partner determined that there were 4.030 x 1020 atoms ...
- chemistry - if your lab partner determined that there were 4.030 x 1020 atoms ...
- chemistry - I looked up how to solve it but my answer is coming out wrong. I don...
- chemistry - I looked up how to solve it but my answer is coming out wrong. I don...
- chemistry - I looked up how to solve it but my answer is coming out wrong. I don...
- chemistry - I looked up how to solve it but my answer is coming out wrong. I don...
- Chemistry - Now if your lab partner determined that there were 5.001 x 1022 ...
- Chemistry - If it were determined that there were 6.391 x 10^22 atoms of H in an...
- chemistry - if the ration of water drops to EDTA is 6.7 for the known sample and...
- Chemistry - Suppose that a 0.6123-g unknown chloride-containing sample was ...