about 5 acid by jarah joker
reddish
by pH Paper ( Litmas Paper) as per PH it take colour.
red
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.
blue
Red
by pH Paper ( Litmas Paper) as per PH it take colour.
This depends on the kind of pH paper.
Coffee has an acidic pH - red with litmus paper.
red
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.
The pH value is approx. 5.
in neutral solutions ph paper turns to blue!
Being that coffee is acidic litmus paper should turn reddish
Red
blue
Red
It Should be about 2