A hydrocarbon has the empirical formula CH2. If it's molar mass is 140.3 g/mol, what is its molecular formula?
A) CH2
B) C5H10
C) C8H15
D) C10H20
Answer: D
A hydrocarbon has the empirical formula CH2. If it's molar mass is 140.3 g/mol, what is its molecular formula?
A) CH2
B) C5H10
C) C8H15
D) C10H20
Answer: D