Innovating Science™ Acids, Bases and the pH Scale

Description

Includes

Materials for 15 groups: 25mL each of deionized water, dilute acid (0.1M HCl), dilute base (0.1M NaOH), 0.5% litmus, 0.02% Methyl Red, 0.5% Bromothymol Blue, 1.0% Phenolphthalein, vinegar, household ammonia, soap solution, filtered water, Vitamin C solution, unknown solution #1 (water), unknown solution #2 (dilute base), unknown solution #3 (phenolphthalein) and unknown solution #4 (dilute acid); wide-range pH test strips (pack of 50); reaction trays (15); teacher's guide; and copy-masters

Learn about the properties of acids and bases, the role of hydrogen and hydroxide ions and the nature of the pH scale.

• Examine the effects of acids and bases on several chemical pH indicators
• Determine the pH of common household materials
• Use the knowledge gained to determine the composition of four unknown clear solutions

Specifications

• Certifications/Compliance: 49 CFR 173.4
• Product Type: Acids, Bases, and the pH Scale Kit
• Color: White
• Grade: 7 to 14
• Age: 13 to 20
• For Use With (Application): To learn about the properties of acids and bases, the role of hydrogen and hydroxide ions and the nature of the ph scale
• Includes: 25mL Each of deionized water, dilute acid (0.1M HCl), dilute base (0.1M NaOH), 0.5% litmus, 0.02% Methyl Red, 0.5% Bromothymol Blue, 1.0% Phenolphthalein, Vinegar, household Ammonia, soap solution, filtered water, Vitamin C solution, unknown solution #1 (water), unknown solution #2 (dilute base), unknown solution #3 (phenolphthalein) and unknown solution #4 (dilute acid), wide-range pH test strips, 15 reaction trays, teacher's guide, and copy-maste
• Quantity: 1
• Dimensions (L x W x H): 9.75 x 6.25 x 4 in.
• Class Size: 15 Lab Groups