Determine the Volume of O₂ (At STP)formed When 50

question 145

Multiple Choice

Determine the volume of O₂ (at STP) formed when 50.0 g of KClO₃ decomposes according to the following reaction.The molar mass for KClO₃ is 122.55 g/mol. 2 KClO₃(s) → 2 KCl(s) + 3 O₂(g)

• A) 9.14 L
• B) 8.22 L
• C) 12.3 L
• D) 13.7 L
• E) 14.6 L

---

Definitions:

Marginal Cost

The additional cost associated with producing one more unit of output.

Profit Maximizing

The process or strategy of adjusting production levels, pricing, and other operational parameters to achieve the highest possible profit.

Kinked Demand Curve

A concept in economics describing a situation where a firm's demand curve has a distinct kink due to competitors only matching price increases but not price decreases, leading to price rigidity.

Marginal Cost

The extra expense associated with the production of an additional unit of a product or service.