Ph of toothpaste depends upon brand but most likely it is between 7 and 9 .
3
around 11
because toothpaste is slightly basic... look at the ingredients, it probably contains a weak base
greater than 7
13.5
It is an Alkali because of a PH volume of 8-9.
The pH of toothpaste is 9
Be careful in choosing your toothpaste especially when you have sensitive teeth. Check out the link below for guidelines
around 11
Phenolphthalein changes from colorless to pink in the range of pH 8.2 - 10. If toothpaste has a pH that is below this range, phenolphthalein will not indicate the basicity. if the pH is higher, which I believe it is in most (some) toothpastes, then phenolphthalein can be used, because it will turn from colorless to pink.
the pH for close up ranges from 5.5-7
i wnt to knw wht s the ph of the toohpaste?
A solution of sodium hydroxide in water most likely to have a pH close to 14
5.5 to 10.5
The toothpaste is slightly basic.
no it depends on what your bmum says
The value is different for each type of toothpaste.
because toothpaste is slightly basic... look at the ingredients, it probably contains a weak base