Answer to Question #142488 in General Chemistry for yara

Question

Two chemicals, labeled ♥ and ★ are tested in a lab. Use the observation in the table to answer a and b

Chemical ♥
Visual :Clear, colourless liquid
Volume :10 mL
pH: 9.1
What happened when you put a piece of aluminum metal inthe solution: nochange



Chemical ★
Visual: Clear, colourless liquid
Volume: 50 mL
pH :2.5
What happened when you put a piece of aluminum metal in the solution: Bubble form on the metal

a. Which of the chemical is an acid, which is a base? How can you tell?
b. What would you estimate the pH of the solution would be if you combined the 2 chemicals?

Answer 1

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