i believe the answer is a Brainiest plz
<span>They both have the same number of atoms. The molar mass of CO2 is 44.01 g/mol.</span>
The amount of mass an object has per its volume is known as density.
density=mass/ volume
answer: c. density.
Hmm. This is very unspecific but it could either be indicating the pH of the solution or just saying it is an aqeous solution.