98.079 g/mol
Is that what ur asking?
Answer:
22 in total but round it up to 23
I believe that it's C: Easily compressible
The average rate of reaction over a given interval can be calculated by taking the difference of concentration on a particular given reactant, and dividing it by the total time. In this case, (1.00 M - 0.655 M)/30 s = 0.0115 M/s, or 0.0115 mol/L-s, and this is the final rate of reaction.
I think they orbit around the atom