Hydrosulfuric Acid,H₂S,is a Weak Acid Whose K_a Value Is 9

question 92

Multiple Choice

Hydrosulfuric acid,H₂S,is a weak acid whose K_a value is 9.5 10^-8.What is the [H⁺¹] in a 4.0 M solution of H₂S?

• A)6.0 10^-1 M
• B)6.2 10^-4 M
• C)4.0 M
• D)3.8 10^-7 M

---

Definitions:

Budgeted Purchases

The estimated amount of purchases a company plans to make in a future period, often part of a budgeting process.

Budgeted Ending Inventory

The estimated value or quantity of inventory that a company plans to have on hand at the end of a financial period.

Budgeted Beginning Inventory

The projected inventory level at the start of a period, based on anticipated costs and demand.

Sales Budget

A detailed forecast of a company's sales, outlining expected sales volume and revenues for a specific period.