The ph of pure water at 25°c is close to July 8, 2019 16 32 64 128 Why is the ph of pure water at 25 c equal to 7.00 Why is the ph of pure water at 25 c equal to 7.0 What is the ph of a solution At 100 °c pure water has a ph of 6 whereas at 25 °c it has a ph of 7. this is because The ph of pure water is 7 because quizlet The ph of pure water is quizlet