when both substances had a pH value of about 6 on the 0-14 paper
The second test is more exact.
color
color
by using phenolphthalein,litmus paper (red and blue),cabbage,tea,and PH paper or PH meter
Using a pH-meter the measurement is more accurate and sure.But at home you can use a pH-paper for transparent liquids.
There are several dyes that change color with pH, and come with a chart showing what color equates to what pH. These are better to use than litmus paper because, while litmus will show you whether the solution under test is acidic or alkaline, these newer dyes will show you the pH.Dye-based pH tests have a big problem: they're only accurate on colorless solutions. This is why pH meters, which test pH electronically, are so good - they don't care what color your material is.
gooby pls
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color
pHydrion paper gives you an actual pH level rather than if it's an acid or base.
Put a small drop of liquid onto pH paper.
we can conclude by using a ph paper or universal indicator.
by using phenolphthalein,litmus paper (red and blue),cabbage,tea,and PH paper or PH meter
The PH paper soaks up the solution & tests the liquid, the pH paper will then change colour to show what the solution contains. Although if the paper stays the same colour it means the solution is nutral & safe.
See the Related Questions links for more information about pH.
pH is so stupidd pH is so stupidd
Hydrion paper is specific for bases!
on the ph scale a lemon is a 2 and the apple is around a three