Answer may be 1 co2 I might be wrong sorry
<span>(1.35 x 2 x 10^-10 m/atom) = 2.0 x 10^7 atoms</span>
The hydrologic cycle is a continuous cycle where water evaporates and travels into the air and becomes part of a cloud and falls down as precipitation and then evaporates again. Then the cycle repeats in a never ending cycle.
The molarity of a solution is defined as the moles of solute over liters of solution. That means that M=5/2=2.5. Therefore the answer is 2.5M. I hope this helps. Let me know if anything is unclear.
