Kemtec™ AP Chemistry Kits: Preparing Buffer Solutions and Determining Their Properties

Catalog No.
S07342	Preparing Buffer Solutions and Determining Their Properties

Catalog No. S07342 Supplier Aqua Phoenix Scientific Supplier No. 16116

Description

Includes

Sodium Hydroxide, 12.0N; Hydrochloric Acid, 12M; Acetic Acid, 25%v/v, 100ML; Ammonium Hydroxide, 20%v/v 100mL; Sodium Phosphate Monobasic; Sodium Phosphate Dibasic; Ammonium Chloride, ACS; Sodium Acetate, Trihydrate, ACS

Requires

pH meter, glassware

After being assigned one of the three buffer systems, pH, and component acids, bases or conjugates, students construct a buffer and test it based on their own calculations. Students compare the pH changes of their buffer to those of distilled water and other solutions.

• Minimal prep time required
• Instructor's manual features background material, easy to follow stepwise protocols, assessment questions, sample data, modeled calculations, and an answer key
• Kit designed to exceed 2013 AP Next Generation National Standards
• Meets AP Science Practices 4 & 7
• Targets Grades: 10-14
• Accommodates 24 Students Working in Groups of two

Kemtec AP kits are compatible with optional data collection and simulations using TI-Nspire handhelds and software. Free activities can be found at www.fisheredu.com/TI.

Specifications

• Certifications/Compliance: Meets new 2013 AP standards, meets AP science practices 4 and 7
• Product Type: Preparing Buffer Solutions and Determining their Properties Chemistry Kit
• Grade: 10 to 14
• For Use With (Application): For students construct a buffer and test it based on their own calculations, students compare the ph changes of their buffer to those of distilled water and other solutions
• Includes: 12n sodium hydroxide, 12m hydrochloric acid, 25%v/v, 100ml acetic acid, 20%v/v 100ml ammonium hydroxide, sodium phosphate monobasic, sodium phosphate dibasic, ammonium chloride, acs, sodium acetate, trihydrate, acs
• Class Size: 24 Students (12 Groups)