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What does the pH level of soap tell you about the ions it contains?
Wiki User
∙ 10y ago
A meaning of a pH over 7 is that the soap has ions OH-.
Wiki User
∙ 7y ago
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How can you tell if a liquid is a base?
hydrogen ions and hydroxide ions....
How do calcium and magnesium ions affect water?
The presence of these ions in water means the water will have a higher boiling point and a lower freezing point. There are some equations that can tell you exactly how much those points will be changed, but you need to know the quantity of the ions, the formulas of the compounds that produce them, and the volume of the water.
How can you tell if a food contains an acid or a base?
If its acidity level is below 7, then it is a acid. If it is above a seven, then it is a base. If it is exactly 7 then it is neutral such as water.
How much does soap weigh in oz?
We don't know how heavy your soap is. Could you tell us in lbs. or something?
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What does substance's pH tell you?
Ph tells you how acidic/basic a solution is. It is a measure of the relative concentrations of H+ ions to OH- ions.
What type of ions do the elements of group 1 form?
Group 1 elements are the alkali metals, which form ions wih a 1+ charge.
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How do you tell acid from a base?
There are a number of ways to tell an acid from a base. By definition, any solution with a pH lower than 7 is an acid, and if the pH is higher than 7 it is a base (if it is precisely 7 it is neutral and probably pure water). pH measures the level of hydrogen ions in a solution, but not in the way you might expect; a lower pH number means a higher amount of hydrogen ions and a lower amount of hydroxide ions, whereas a higher pH means less hydrogen ions and more hydroxide ions. You will observe that acids have hydrogen in their molecular formula; hydrochloric acid is HCl, sulfuric acid is H2SO4, and so forth, there is always an H. Bases have hydroxide, which is OH, in their molecular formula, so sodium hydroxide is NaOH. I realize that this could be confusing because hydroxide also contains hydrogen, so if you only look at the hydrogen, both acids and bases have it. But in a base, the hydrogen is connected to an oxygen, in the form of a hydroxide radical.
