litmus paper
The best way to find the strength of an acidic solution is to test it with a pH indicator. This can tell you the pH of the solution, which indicates the relative strength of the acid. Acids have a pH of below 7. The lower the number, the more acidic the solution is.
Actually, it's both. It's got a basic hydroxyl group sticking out there, and an acidic hydrogen on that Nitrogen atom. But not very strong one way or the other...
Diet should be ideally 80% alkali and 20% acidic. But it is generally the other way around
This solution may be toxic, corrosive or radioactive.
The addition of water can affect the acidity of a highly acidic solution in one major way. This addition will bring the pH up closer to 7.
there is no such indicator.the only way is to add the acidic and basic indicators ,if it does not change the colour of the solution then it is neutral.
The addition of water can affect the acidity of a highly acidic solution in one major way. This addition will bring the pH up closer to 7.
acidic or basic and this is depending on what color it turns. If the unknown solution falls below 7 on the pH scale, then it is acidic but if it is more than 7 then it is basic. But if it falls straight on 7 then it is neutral. :)
the solution is a very strong acidic solution because the closer to 0 the pH value is the stronger the pH of the solution/substance.
It depends on the concentration of H+ ions in the solution. The more H+, the stronger it is. The best way to determine this is by its pH level, where a lower level means a stronger acid.
It depends on the concentration of H+ ions in the solution. The more H+, the stronger it is. The best way to determine this is by its pH level, where a lower level means a stronger acid.
The H3O+ concentration in a solution with pH 3.22 = 1x10^-3.22 M or 6.03x10^-4 M.If a solution is 100 times less acidic, then the H3O+ concentration will be 6.03x10^-6 M.Put another way, 100 times less acidic will have a pH of 5.22 and H3O+ = 1x10^-5.22 = 6.03x10^-6M