In general the highest will decrease (more) and the lowest will increase (somewhat), but NEVER linearly average pH values, because it is an exponential unit. ( [H+] = 10-pH )
When citric acid is added, or any acid for that matter, the pH of a substance will decrease. This is because since acids have a low pH they will decrease the pH of other substances when added to it.
Adding an acid to a solution can cause the ph to decrease. Looking at things in the molecular level a good acid or something that will be able to decrease the ph will be anything that can easily donate an H+ ion to a solution. Strong acids are examples
acids are substances that release their hydrogen ion(s) while bases grab hydrogen ions to themselves. SO, adding acids will increase the H+ concentration while adding bases will decrease the H+ concetration of the solution. This would be considered a direct effect.
acids
yes
they have more ions than oter acids
Yes, iced tea can increase your chances of getting cavities. This is because tea contains acids and tannins that can erode tooth enamel and lead to decay if consumed frequently and not offset by good oral hygiene practices.
it has different fatty acids
Strong acids: if its a strong acid, it will separate completely in water, meaning that the H+ ion concentration in the water will increase, which in turn causes the pH to decrease example: HCl -> H+ + Cl- Weak acids: weak acids don't separate completely in water, but because they are acids, they still separate. You can figure out how much of the acid has broken up by using a rice table and looking up the Ka. example: HCN <--> H+ + CN-
The acids all contribute hydrogen ions to the solution.
The acids all contribute hydrogen ions to the solution.
The acids all contribute hydrogen ions to the solution.