How Many Grams of Oxygen Are Needed to React Completely

question 58

Multiple Choice

How many grams of oxygen are needed to react completely with 200.0 g of ammonia, NH₃? 4NH₃(g) + 5O₂(g) → 4NO(g) + 6H₂O(g)

• A)469.7 g
• B)300.6 g
• C)250.0 g
• D)3.406 g
• E)2.180 g

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Definitions:

Increasing-Cost Industry

An industry where the costs of production increase as output increases, often due to factors like resource depletion or higher input prices.

Long-Run Supply Curve

A curve showing the relationship between the price of a good and the quantity supplied over a period long enough for firms to enter or exit the market.

Perfectly Elastic

Refers to a situation in economic theory where a small change in price leads to an infinite quantity demanded or supplied.

Increasing-Cost Industry

An industry in which the cost of production per unit increases as the total output of the industry increases, typically due to resource limitations or regulatory costs.