Answers 2025-2026_MDCPS_2003345_Chemistry_1_A-CR Unit Test — Unit testQuestion 19

19

QuizMultiple Choice

Unit Test — Unit test

Question 19 • 2025-2026_MDCPS_2003345_Chemistry_1_A-CR

A sample of a compound contains 60.0 g C and 5.05 g H. Its molar mass is 78.12 g/mol. What is the compound’s molecular formula?

Answer

A

CH

B

C2H2

C

C6H6

D

C6H

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