Which Substance Is the Limiting Reactant When 2

question 134

Multiple Choice

Which substance is the limiting reactant when 2.0 g of sulfur reacts with 3.0 g of oxygen and 4.0 g of sodium hydroxide according to the following chemical equation?
2 S(s) + 3 O₂(g) + 4 NaOH(aq) → 2 Na₂SO₄(aq) + 2 H₂O(l)

• A)S(s)
• B)O₂(g)
• C)NaOH(aq)
• D)None of these substances is the limiting reactant.

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Definitions:

Mental Processes

The internal, covert activities of the mind, such as thinking, feeling, and decision-making.

Behaviorism

A theory of learning which states that all behaviors are acquired through conditioning.

Watson

John B. Watson, a psychologist from America, founded the behaviorism school of psychology, which focuses on observing and studying behavior.

Structuralism

An early school of psychology that aimed to understand the structure of the mind by analyzing the basic components of thoughts and sensations.