How Many Moles of Water, H₂O, Are Present in 75

question 21

Multiple Choice

How many moles of water, H₂O, are present in 75.0 g of H₂O?

• A)4.41 moles
• B)4.16 moles
• C)75.0 moles
• D)7.50 moles
• E)1.35 × 10³ moles

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Definitions:

Fertilizers

Substances that are added to soil to supply one or more nutrients essential to the growth of plants, available in organic or synthetic forms.

Genetic Varieties

The range of genetic differences within a species, contributing to variations in physical appearance, behavior, and resistance to diseases.

Aquifers

Underground layers of rock or sediment that hold groundwater, which can be extracted using wells.

Subsidence

Occurs when a portion of Earth’s surface gradually settles downward.