Will a Precipitate (Ppt)form When 20

question 110

Multiple Choice

Will a precipitate (ppt) form when 20.0 mL of 1.1 × 10^-3 M Ba(NO₃) ₂ are added to 80.0 mL of 8.4 ×10^-4M Na₂CO₃?

• A)Yes,the ppt is Ba(NO₃)₂.
• B)Yes,the ppt is NaNO₃.
• C)Yes,the ppt is BaCO₃.
• D)Yes,the ppt is Na2CO₃.
• E)No,a precipitate will not form.

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Definitions:

Demand

The desire to purchase goods and services backed by the ability and willingness to pay a price.

Elasticity

A measure of how much the quantity demanded or supplied of a good responds to a change in one of its determinants, such as the price.

Excise Tax

Excise tax is a type of tax imposed on specific goods, services, or activities, typically to discourage consumption or generate revenue, often included in the purchase price.

Deadweight Loss

Deadweight loss is an economic inefficiency that occurs when the allocation of resources is not optimal, leading to a loss of total surplus or welfare within the economy.