Answer:
Chemical that can be mixed with another chemical to reduce the dangerous of a specific chemichal
40.3044 g/mol
Explanation:
2.67761514 moles
0.075kg equates to 75g.
This means that the car emits 75g of CO per km.
dividing 75g by the molar mass of CO (28.01g/mol) we get 2.67761514 moles
dk