Question

Sam has been collecting water for two seasons along a section of a coral reef. During that time, the

OH has changed from 8.01 to 7.64. What is the MOST accurate statement Sam would record in his
notes after analyzing the data?
O The reef has dissolved carbonates.
O The reef has become more acidic.
O There are more hydroxyl ions (OH).
O The reading indicates it's alkaline.

Answer 1

The reef has become more acidic.

Step-by-step explanation:

The MOST accurate statement Sam would record in his notes after analyzing the data is that the reef has become more acidic.

Learn more about Acidity of the coral reef