Примери коришћења Has a ph на Енглеском и њихови преводи на Српски
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Lake Malawi has a pH of 7.7 to 8.7, and Lake Tanganyika can get as high as 9.3.
because it doesn't yet have the natural acid mantle, which has a pH value of 5.5.
Salt has a pH of 7, as an inorganic substance a certain germicidal effect
Baby skin does not yet have the natural acid mantle either, which has yet to develop and which has a pH value of 5.5.
Honey also generally has a pH value between 3.2- 4.5, making it a very acidic agent.
Babies' skin doesn't yet have the natural acid mantle, which has a pH value of 5.5.
Anything that contains water also has a pH value, which can be determined using an electronic pH meter
Another important feature is that goat milk has a pH value identical to that of our skin.
Normal, healthy hair has a pH value of between 4.5 and 5.5 and is therefore considered acidic.
For example, a solution with a hydrogen ion activity of 5×10- 6= 1/(2×105)(at that level essentially the number of moles of hydrogen ions per liter of solution) has a pH of log10(2×105)= 5.3.
water with pH= 6.5 is 10 times acidic, which has a pH= 6.6.
thus such a solution has a pH of log10(2×105)= 5.3.
copper alloys such as brass may not be used in contact with a food that has a pH below six such as vinegar,
copper alloys such as brass may not be used in contact with a food that has a pH below 6 such as vinegar,
Normal hair needs a shampoo that will have a pH between 4.5 and 6.7.
Choose shampoos that have a pH between 4.5 and 6.7.
Which of the following substances would have a pH of 7?
Liquids with a larger concentration of hydrogen ions than water are acid and have a pH value less than 7.
some secretory vesicles evolve into lysosomes, which have a pH of 4.8.
concentration of hydronium ions, acidic solutions thus have a pH of less than 7.