Which of the following compounds has the same percent composition by mass as styrene,C₈H₈? A)acetylene,C₂H₂ B)benzene,C₆H₆ C)cyclobutadiene,C₄H₄ D)"$\alpha$-ethyl naphthalene",C₁₂H₁₂ E)all of these

Question

Quizplus · Accepted Answer

Styrene has a percent composition of 92.3% carbon and 7.7% hydrogen. All of the choices have the same percent composition by mass as styrene.

Which of the Following Compounds Has the Same Percent Composition α\alphaα

Which of the Following Compounds Has the Same Percent Composition $\alpha$