An Unknown Hydrate of Iron(II)sulfate,FeSO₄ • XH₂O,is Heated to Give

question 121

Multiple Choice

An unknown hydrate of iron(II) sulfate,FeSO₄ • XH₂O,is heated to give 45.3% water.What is the water of crystallization (X) for the hydrate?

• A)1
• B)4
• C)6
• D)7
• E)10

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Definitions:

Alveolus

A tiny air sac in the lungs where the exchange of oxygen and carbon dioxide occurs.

Diaphragm

A large, dome-shaped muscle located at the base of the lungs and chest that plays a crucial role in breathing.

Bronchiole

Small airways in the lungs that lead from the bronchi to the alveoli, facilitating the movement of air in and out of the lungs.

Sheep Pluck

A dissected specimen consisting of the heart, lungs, and liver of a sheep, often used in biology studies.