If 646 L of Gaseous Ethanol Reacts with 16

question 38

Multiple Choice

If 6.46 L of gaseous ethanol reacts with 16.1 L O₂,what is the maximum volume of gaseous carbon dioxide produced? Assume that the temperature of the reactants and products is 425°C and the pressure remains constant at 1.00 atm. CH₃CH₂OH(g) + 3O₂(g) → 2CO₂(g) + 3H₂O(g)

• A) 6.46 L
• B) 10.7 L
• C) 12.9 L
• D) 16.1 L
• E) 22.6 L

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Definitions:

Salvage Value

The foreseen remaining value of an asset at the culmination of its viable life.

Useful Life

The expected period over which a fixed asset is anticipated to be usable by an entity, after which it will no longer be efficient or effective.

Double-Declining-Balance

A method of accelerated depreciation that calculates depreciation expenses by doubling the straight-line rate.

Accumulated Depreciation

The cumulative sum of depreciation expense assigned to a physical asset since its initial use, representing its cost allocation.