Innovating Science™ AP Chemistry Kits: Acid in Fruit Juices and Soft Drinks

Description

Includes

10g part Potassium Biphthalate Cry Rg, 4 x 25g part Sodium Hydroxide, 500mL part Acetic Acid 0.1N, 25mL part Phenolphthalein 1% Ipa, 25mL part Methyl Red 0.02% Aq, 25mL part Bromothymol Blue 0.04%, one pkg. pH Strips 1-14 Pkg./100

Requires

Juice samples or soft drinks, 100mL graduated cylinder, 50mL buret, pH meters, buret clamp, test tube rack, balance, 0.01-g precision, magnetic stirrer and stir bar, support stand, 16 x 150mm test tubes, distilled or deionized water and drying oven

For determining acid concentration in consumer beverages by performing titration with sodium hydroxide.

Students will determine the proper indicator to use in the titration of a weak acid. Students will create an experiment to calculate the molar concentration of acid in a beverage.

• Meets Big Idea 1, Investigation 4 and Primary Learning Objective 1.20
• Contains materials for 15 groups of students and teacher's guide and student study guide copymasters

Order Info

This package conforms to 49 CFR 173.4 for domestic highway or rail transport only.

Specifications

• Certifications/Compliance: Meets big idea 1, investigation 4, primary learning objective 1.20., 49 CFR 173.4
• Color: White
• Grade: 7 to 14
• Age: 13 to 20
• For Use With (Application): To determine the proper indicator to use in the titration of a weak acid
• Includes: 10g Potassium Hydrogen Phthalate, 100mL 0.1M Hydrochloric Acid, 500mL 0.1M Sodium Hydroxide, 0.02% 25mL Methyl Red, 1 pH strips 1 to 14 , 4 x 25g Sodium Hydroxide, 100mL 0.1M Acetic Acid, 25mL Phenolphthalein, 1%, 25mL Bromothymol Blue 0.04%, teacher's guide and student study guide copymasters.
• Quantity: 1
• Dimensions (L x W x H): 8 x 8 x 8 in.
• Class Size: 15 Lab Groups
• Product Type: Acid In Fruit Juices and Soft Drinks Chemistry Kit