Complete Combustion of a 0

question 56

Multiple Choice

Complete combustion of a 0.70-mol sample of a hydrocarbon,C_xH_y,gives 2.80 mol of CO₂ and 3.50 mol of H₂O.The molecular formula of the original hydrocarbon is

• A) C₂H₈.
• B) C₄H₁₀.
• C) C₈H₁₄.
• D) C₅H₅.
• E) C₄H₆.

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Definitions:

Psychologist

A professional specializing in the study and treatment of mental processes and behaviors through scientific methods and therapeutic techniques.

Source Amnesia

A memory disorder where a person can recall certain information but is unable to remember how or where they came to know it.

Information

Data that are processed, organized, or structured in a given context to give it meaning or value.

Faulty Memory

The inaccuracies or distortions in a person's recollection of events, also referred to as memory errors.