Examlex

Solved

What Is the PH of a Solution Made by Mixing

question 74

Multiple Choice

What is the pH of a solution made by mixing 30.00 mL of 0.10 mol L-1 acetic acid (CH3COOH) with 50.00 mL of 0. 100 mol L-1 KOH? Assume that the volumes of the solutions are additive. Ka = 1.8 × 10-5 for What is the pH of a solution made by mixing 30.00 mL of 0.10 mol L<sup>-1</sup> acetic acid (CH<sub>3</sub>COOH)  with 50.00 mL of 0. 100 mol L<sup>-1</sup> KOH? Assume that the volumes of the solutions are additive. K<sub>a</sub> = 1.8 × 10<sup>-5 </sup>for   A)  8.26 B)  9.26 C)  11.13 D)  12. 40


Definitions:

Federal Unemployment Tax

A payroll tax paid by employers based on the wages paid to employees, used to fund state workforce agencies.

FICA Tax

Federal Insurance Contributions Act tax, a U.S. federal payroll tax imposed on both employees and employers to fund Social Security and Medicare.

Federal Income Tax

A tax levied by the federal government on the annual income of individuals, corporations, trusts, and other legal entities.

Payroll Tax Expense

Taxes imposed on employers and employees, calculated as a percentage of salaries paid.

Related Questions