How Many Moles of K⁺ Ions Are Present in 2

question 25

Multiple Choice

How many moles of K⁺ ions are present in 2.00 L of a 0.211 molar solution of K₂SO₄?

• A) 0.422 mol
• B) 0.844 mol
• C) 0.211 mol
• D) 0.522 mol
• E) none of these

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Definitions:

Liver

A vital organ responsible for numerous functions including detoxification, protein synthesis, and the production of biochemicals necessary for digestion.

Coronary Bypass

A surgical procedure to improve blood flow to the heart by redirecting blood around a section of a blocked or partially blocked artery in the heart.

Stent

A tube or other device inserted into a blocked passageway to keep it open, frequently used in arteries to prevent or relieve a blockage.

Blockage

Blockage refers to the obstruction or closing off of a passage or vessel, impeding or stopping the flow within it.