The Reaction That Occurs in a Breathalyzer,a Device Used to Determine

question 146

Multiple Choice

The reaction that occurs in a Breathalyzer,a device used to determine the alcohol level in a person's bloodstream,is given below.If the rate of appearance of Cr₂(SO₄) ₃ is 1.64 mol/min at a particular moment,what is the rate of disappearance of C₂H₆O at that moment?

• A)0)547 mol/min
• B)1)09 mol/min
• C)2)46 mol/min
• D)4)92 mol/min

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Definitions:

Penetration

A measure of the extent to which a product, service, or brand has been adopted by customers within a particular market.

Standard Markup

A conventional percentage added to the cost price of goods to determine their selling price.

Bundle Pricing

A pricing strategy in which several products or services are packaged together and sold at a single price, often lower than the total cost of purchasing each item separately.

Skimming Strategy

A pricing strategy where a company sets relatively high prices at the launch of a new product to maximize profits from customers willing to pay a premium.