What Volume of HCl(g) Measured at STP Can Be Produced

question 10

Multiple Choice

What volume of HCl(g) measured at STP can be produced from 1.91 g of H₂ and excess Cl₂ according to the following equation?

• A) 21.2 L
• B) 42.4 L
• C) 86 L
• D) 173 L
• E) 64.2 L

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Definitions:

Basal Lamina

A thin, fibrous layer of extracellular matrix that underlies the epithelium and separates it from underlying connective tissue.

Basement Membrane

A slim, compact extracellular matrix layer that divides epithelial or endothelial cells from the connective tissue beneath, crucial for tissue renewal, filtration, and communication between cells.

Epithelium

Layers of cells covering internal and external surfaces of the body, including skin, glands, and digestive tract linings.

Major Manifestations

Principal signs or symptoms indicating the presence of a disease or condition.