A Wildlife Biologist Is Interested in Testing the PH of the Water

question 121

Short Answer

A wildlife biologist is interested in testing the pH of the water in a lake. He obtains a 200.0-mL sample of the water and titrates this sample with a 0.050 M NaOH solution. Neutralization of the lake water requires 40.0 mL of the NaOH solution. Is the lake acidic, basic, or neutral?

---

Definitions:

Collective Security

An approach to international peace and security whereby states agree to collectively defend each other against threats and aggression.

Department Of Defense

The Department of Defense is an executive branch department of the U.S. federal government charged with coordinating and supervising all agencies and functions of the government relating directly to national security and the United States Armed Forces.

Military Joint

Refers to a joint operation or command where members from different services of the armed forces work together.

Chiefs Of Staff

Senior officials who lead the administrative and managerial functions of an organization, often within government or military.