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Verbal·Standard English Conventions·Boundaries

hard

In a chemical equation, the value known as molar mass is useful for converting between the mass of the reactants and the mass of the product. The liquid __________ have molar masses of 156.31 and 46.07 g/mol, respectively.

Which choice completes the text so that it conforms to the conventions of Standard English?

A

compounds, undecane (C₁₁H₂₄) and ethanol (C₂H₅OH),

B

compounds, undecane (C₁₁H₂₄) and ethanol (C₂H₅OH)

C

compounds undecane (C₁₁H₂₄) and ethanol (C₂H₅OH)

D

compounds undecane (C₁₁H₂₄) and ethanol (C₂H₅OH),