CH-893
Relative atomic and molecular mass
Chemistry · Secondary 3 · Easy · Relative atomic and molecular mass
A gas sample contains molecules of . Each molecule has one nitrogen atom and two oxygen atoms.
What is the relative molecular mass of ? (: N = 14, O = 16)
What is the relative molecular mass of ? (: N = 14, O = 16)
- 30
- 32
- 46
- 62
Sign in to check your answer and see the hint and the worked explanation. Free on PrepLab High.