How Many Moles of Oxygen Are Formed When 58

question 183

Multiple Choice

How many moles of oxygen are formed when 58.6 g of KNO₃ decomposes according to the following reaction? The molar mass of KNO₃ is 101.11 g mol^-1.
4KNO₃(s) → 2K₂O(s) + 2N₂(g) + 5O₂(g)

• A) 0.290 mol O₂
• B) 0.580 mol O₂
• C) 18.5 mol O₂
• D) 0.724 mol O₂
• E) 1.73 mol O₂

Differentiate between different types of electrolyte imbalances.

Understand the role and administration of cardiovascular medications.

Identify nursing diagnoses relevant to patients with cardiovascular conditions.

Develop skills in planning care for patients on cardiovascular medications.

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Definitions:

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