When the Following Equation Is Balanced Using the Smallest Possible $\rightarrow$

question 20

Multiple Choice

When the following equation is balanced using the smallest possible integers, what is the number in front of the substance in bold type? Na₂S₂O₃ + I₂ $\rightarrow$ NaI + Na₂S₄O₆

• A) 1
• B) 2
• C) 3
• D) 4
• E) 6

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Definitions:

Ambient Temperature

The temperature of the air surrounding a particular environment or object.

UV Light

Ultraviolet light, a type of electromagnetic radiation with a wavelength shorter than visible light but longer than X-rays, known for its capacity to induce sunburn and its use in sterilization.

Greenhouse Gas Emitters

Entities, such as industries, vehicles, or agriculture, that release gases capable of trapping heat in the earth's atmosphere, contributing to global warming.