Sulfur Trioxide Can React with Atmospheric Water Vapor to Form

question 21

Multiple Choice

Sulfur trioxide can react with atmospheric water vapor to form sulfuric acid that falls as acid rain. Calculate the mass in grams of 3.65 × 10²⁰ molecules of sulfur trioxide.

• A) 6.06 × 10^-4 g
• B) 2.91 × 10^-2 g
• C) 4.85 × 10^-2 g
• D) 20.6 g
• E) 1650 g

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Definitions:

Sensory Storage

The brief retention of sensory information, serving as a holding area for initial processing of sensory inputs.

Semantic Encoding

The process of converting information into a meaningful context, such as by associating it with other related concepts, to facilitate better memory retention.

Large Capacity

Refers to the ability to hold or contain a large amount of information, substance, or items either physically or mentally.

Long-term Storage

The aspect of memory that pertains to the capacity to store information indefinitely.