Will a Precipitate (Ppt)form When 300

question 32

Multiple Choice

Will a precipitate (ppt) form when 300.mL of 5.0 × 10^-5 M AgNO₃ are added to 200.mL of 2.5 × 10^-7 M NaBr? Answer yes or no, and identify the precipitate if there is one.

• A)Yes, the ppt is AgNO₃(s).
• B)Yes, the ppt is AgBr(s).
• C)Yes, the ppt is NaBr(s).
• D)Yes, the ppt is NaNO₃(s).
• E)No, a precipitate will not form.

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Definitions:

Marginal Cost

The rise in overall expenses associated with producing an extra unit of a product or service.

Marginal Benefit

The additional benefit received from consuming one more unit of a good or service.

Marginal Costs

The extra expense associated with making an additional unit of a product or service.

Marginal Benefit

The additional satisfaction or utility gained from consuming one more unit of a good or service.