AnswersISP ONLY Chemistry S1 Q3000XXPercent Composition and Molecular FormulaQuestion 15
15
AssignmentMultiple Choice

Percent Composition and Molecular Formula

Question 15 • ISP ONLY: Chemistry S1 Q3000XX

The empirical formula for a compound is CH2. Its molar mass is 140.1 g/mol. What is its molecular formula?

Answer
A
CH2
B
C10H20
C
C5H10
D
C20H10
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