Which One of the Following Equations Is Properly Balanced

question 13

Multiple Choice

Which one of the following equations is properly balanced?

• A)Sn + 4HNO₃ → SnO₂ + 4NO₂ + 2H₂O
• B)2Na₂SO₄ + 3Bi(NO₃)₃ → Bi₂(SO₄)₃ + 9NaNO₃
• C)CH₃CHO + 3O₂ → 2CO₂ + 2H₂O
• D)NH₄NO₃ → 2H₂O + N₂
• E)Na₂CO₃ + 2H₂SO₄ → Na₂SO₄ + 2H₂O + CO₂

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Definitions:

Psychology Career

A professional path that involves studying mental functions and behaviors, and often includes roles such as research, counseling, and clinical practice.

Thorndike

An American psychologist who developed the law of effect, which states that behaviors followed by pleasing consequences tend to be repeated, while those followed by unpleasant consequences are less likely to be repeated.

Milgram

Refers to Stanley Milgram, a psychologist known for his experiments on obedience, demonstrating people's willingness to follow authority figures' orders, even to the point of harming others.

Determinism

The philosophical theory that all events, including moral choices, are completely determined by previously existing causes.