Two Students Are Tasked with Determining the Milligrams of Chloride

question 19

Multiple Choice

Two students are tasked with determining the milligrams of chloride in a simulated soil sample.Both students extract chloride into aqueous solution and perform triplicate titration with silver nitrate solution and dichlorofluorescein indicator.The students report the following results to their laboratory instructor. If the accepted value is 36.90 mg chloride/g sample,the laboratory instructor infers that student #1's work exhibits____________________ student #2.

• A)higher accuracy and higher precision than
• B)higher accuracy and lower precision than
• C)lower accuracy and lower precision than
• D)lower accuracy and higher precision than
• E)results impossible to differentiate from

---

Definitions:

Rubber Surfaces

Synthetic or natural rubber materials used to create surfaces for various applications, such as playgrounds, athletic tracks, and safety mats, known for their durability and shock-absorbent properties.

Gravel Surfaces

Ground covered with loose stones, often used for paths, driveways, and as a surface layer on some roads.

Play Patterns

Recurring sequences or behaviors in gameplay or in the interaction with toys and games, reflecting ways users engage with the content.

Commission

A fee paid to an agent or employee for transacting a piece of business or performing a service, especially a percentage of the money received from a sale.