The correct answer should be B.
The correct answer would be B.
Answer:
This description needs a unit describing the system of measurement.
Answer:
propane -1 2 3 - trioic acid
I think the correct answer from the choices listed above is option D. The correct mass of nitrogen would be 2.9 g. The mass is calculated by multiplying the density and the volume of the substance. The correct answer should have two significant figures since it is the least precise operation.