Of the Following,which Is the Weakest Acid

question 64

Multiple Choice

Of the following,which is the weakest acid?

• A)HPO₃^-
• B)H₃PO₄
• C)H₂PO₄^-
• D)HPO₄^-
• E)The acid strength of all of the above is the same.

---

Definitions:

Marginal Cost

The increase or decrease in the total cost that arises when the quantity produced is incremented by one unit.

Average Total Cost

The total cost of production (fixed and variable costs combined) divided by the total quantity produced.

Total Revenue

The overall income obtained by an enterprise from its sales or services within a designated period.

Marginal Revenue

The extra revenue gained by selling an additional unit of a product or service.