If Calcium Carbonate Found in Limestone Is 40

question 55

Multiple Choice

If calcium carbonate found in limestone is 40.0% calcium, how many grams of calcium are in 485 g of calcium carbonate?

• A)12.1 g of calcium
• B)291 g of calcium
• C)19,400 g of calcium
• D)194 g of calcium

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Definitions:

Reflective

Characterized by deep thought or careful consideration.

Informal Reasoning

The process of making decisions and solving problems based on the practical aspects of specific situations rather than abstract principles.

Algorithms

A set of rules or a step-by-step process designed to perform a specific task or solve a particular problem.

Nonconscious Responding

Psychological processes that occur without conscious awareness, influencing perceptions, thoughts, and actions in ways not accessible to introspection.