A Set of Five Solutions Are Prepared by Delivering 10

question 2

Multiple Choice

A set of five solutions are prepared by delivering 10 mL of unknown sample and increasing volumes of standard (0,5,10,15,and 20 mL) into 50-mL volumetric flasks.Analytical reagents are then added and diluted to volume.The x-intercept is −3.90 mM.What is the unknown concentration?

• A)39.0 mM
• B)156 mM
• C)19.5 mM
• D)0)390 mM
• E)195 mM

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Environmental Damage

The harm caused to the natural environment due to human activities or natural disasters.

Import Quota

A restriction set by a government on the quantity of a certain good that can be imported into the country.

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The effects of policies or economic conditions on the well-being and quality of life of individuals or populations.

Equivalent Tariff

A tariff level that would give the same protective effect to the domestic producers as a given non-tariff barrier does.