An Environmental Chemist Obtained a 200

question 87

Multiple Choice

An environmental chemist obtained a 200. mL sample of lake water believed to be contaminated with a single monoprotic strong acid. Titrating this sample with a 0.0050 M NaOH(aq) required 7.3 mL of the NaOH solution to reach the endpoint. What is the pH of the lake

• A) 3.54
• B) 3.74
• C) 3.94
• D) 4.14
• E) None of the above

---

Definitions:

Beverly Hills

A city located in Los Angeles County, California, known for its luxury properties, shopping, and as a residence for many Hollywood celebrities.

Itemized Deductions

Expenses listed individually on a tax return that, if eligible, can reduce taxable income more than the standard deduction.

State Income Tax

Taxes imposed by individual states on the income of residents and sometimes non-residents, varying widely in rates and structures across the states.

Additional Assessment

Additional taxes levied by a taxing authority following an audit or amended tax return.