How Many Atoms of Oxygen Are Contained in 47

question 101

Multiple Choice

How many atoms of oxygen are contained in 47.6 g of Al₂(CO₃) ₃? The molar mass of Al₂(CO₃) ₃ is 233.99 g mol^-1.

• A)1.23 × 10²³ O atoms
• B)2.96 × 10²⁴ O atoms
• C)2.87 × 10²⁵ O atoms
• D)1.10 × 10²⁴ O atoms
• E)3.68 × 10²³ O atoms

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Definitions:

Parasitic Worm

An organism that lives on or in a host organism and gets its food from or at the expense of its host.

Bilobed Nucleus

A nucleus divided into two connected sections, often found in certain types of white blood cells like eosinophils.

Orange-Red Granules

Typically refers to specific cellular granules seen in certain conditions or cells, but without more context, the exact meaning can vary.

Un-Lobed Nucleus

Refers to a nucleus without segmentation, typically seen in certain types of white blood cells, such as lymphocytes.