The correct answer is 42. I know this answer is right because i have already turned my assignment in and got it right.
I think it is D but i'm not sure
hope I helped :)
I am pretty sure the answer is 1.5*10^25
I don’t know if this would help but my cousin said this: Molecular weight of chlorine = 71, so 7.1/71 = 0.1 mol of Cl2
Answer:
The diagram on the right. It has increments of 0.1 of a unit and therefore will provide a more precise measurement. The diagram on the right measures 88.4. In terms of the diagram on the left, a decimal answer cannot be determined because the increments are too large. Therefore the diagram on the left is less precise.