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9.5 is the highest recommended.
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What number is highest on the pH scale?
The highest number on the pH scale is 14. The pH scale goes from 0 to 14.
What is the pH level of chloride?
pH>7.0
What substance has the highest ph?
an alkali
What is the pH level of granite?
Granite hasn't a pH.
What has the highest concentration of hydroxide ion?
The highest pH on the scale is 14. But pH over 14 is also possible: for example a sample of 1o M sodium hydroxide solution has a pH of 15.
What is the highest pH level of acid?
The highest pH level of acids is upto 14.
What is the pH level in humans?
The pH level in humans is about 7.4 for most cellular functions
What is the pH level for most humans?
The general pH level for most humans are between 7.35-7.45
What is the highest level of acidity?
The highest pH level of acids is upto 14.
What is the highest ph level substance?
a base
Which water has the highest pH level?
Purified water is neutral and has a pH level of 7 but sea water has a pH level of 8 making it a base.
What pH level is stomach acid?
The average pH level of humans' stomach acids are 1.2-3.6
Which soda has the highest pH level?
root beer
Is a 14 pH level dangerous?
Yes. PH level 14 is Toxic to humans. But substances like drain cleaner have a PH of 14
What level of the PH scale can kill humans?
1
What is the ideal pH level for humans?
7.3 to 7.4
What level does the pH become dangerous?
Ph 4 and under and/or pH 8 and over -because Ph7 is the normal Ph level that humans should only take.
