Question

A student placed a straw into the water and blew bubbles into the water for 30 seconds. The pH of the glass of

tested again.
ater was
Use the pH scale below to determine the pH value of the water in this test. Record the value. Also, determine whether the
pH stayed the same, became more acidic, or became more alkaline compared to the first test.

Answer 1

the water would most likely become more acidic.

Explanation:

this is due to carbon dioxide being slightly acidic, it dissolves into the water inturn decreasing the pH.