Which Statement Is True When Comparing Acetic Acid C₂H₄O₂ and Formaldehyde

question 110

Multiple Choice

Which statement is true when comparing acetic acid C₂H₄O₂ and formaldehyde CH₂O?

• A) Their empirical formulas are identical.
• B) Their molecular formulas are identical.
• C) Their molecular formulas are different.
• D) both A and C

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Definitions:

Subliminal Messages

Messages or signals that are below the threshold of conscious awareness but are believed to influence thoughts, feelings, or actions.

Placebo

A placebo is an inert substance or treatment which has no therapeutic effect, often used as a control in testing new medications.

Recall

The cognitive process of retrieving information from memory without the aid of cues, often assessed in tests of memory and cognition.

Pain Receptors

Specialized nerve cells that detect and transmit messages about stimuli that may be damaging or injurious to the body, leading to the sensation of pain.