If the Density of Ethanol,C₂H₅OH,is 0

question 141

Multiple Choice

If the density of ethanol,C₂H₅OH,is 0.789 g mL^-1.How many millilitres of ethanol are needed to produce 15.0 g of CO₂ according to the following chemical equation?
C₂H₅OH(l) + 3 O₂(g) → 2 CO₂(g) + 3 H₂O(l)

• A)6.19 mL
• B)9.95 mL
• C)19.9 mL
• D)39.8 mL

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Definitions:

Lower-Of-Cost-Or-Market

An accounting principle that values inventory at the lower of either its historical cost or its current market price.

Inventory Valuation

The method used to calculate the cost of goods available for sale and determining the ending inventory value for financial reporting purposes.

Ending Inventory

The value of goods available for sale at the end of an accounting period, calculated as beginning inventory plus purchases minus cost of goods sold.

Net Realizable Value

The estimated selling price in the ordinary course of business, minus the estimated costs necessary to make the sale.