What Is the Balanced Net Ionic Equation for the Reaction

question 44

Multiple Choice

What is the balanced net ionic equation for the reaction between aqueous solutions of acetic acid and sodium hydroxide?

• A) CH₃CO₂H(aq)+ OH−(aq)→ CH₃(aq)+ CO₃²⁻(aq)+ H₂(g)
• B) CH₃CO₂H(aq)+ 3NaOH(aq)→ CCO₂H³⁻(aq)+ 3Na⁺(aq)+ H₂O(l)
• C) CH₃CO₂H(aq)+ OH−(aq)→ CH₃−(aq)+ CO₂(g)+ H₂O(l)
• D) CH₃CO₂H(aq)+ OH−(aq)→ CH₃CO₂−(aq)+ H₂O(l)
• E) CH₃CO₂H(aq)+ 2Na⁺(aq)+ 2OH−(aq)→ CH₃CO₂²⁻(aq)+ 2Na⁺(aq)+ H₂O(l)

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Definitions:

Dependent/Outcome Variable

A variable in an experimental setting that is being measured or tested, expected to change as a result of manipulations to the independent variable(s).

Odds

A ratio expressing the likelihood of a particular outcome versus the likelihood of not achieving that outcome.

Mammogram

An X-ray image of the breast used to detect and diagnose breast cancer.

Multiple Logistic Regression

A statistical method used to model the relationship between a dichotomous dependent variable and two or more independent variables.