Determining acids and bases using litmus paper
the three methods of thesis preparation writing testing: litmus paper, pH scale, and homemade indicator are positively proven to be very useful in classifying a substance. And base turns red litmus paper into blue. Hypothesis.) My hypothesis is that acids will turn litmus paper from blue to red. An acid with pH 1 is said to be very strong, and as the pH value increases, acidity is decreased. Red litmus paper is used to test basic solutions. 3.) Use the stirring rod to place in test tube "A then dab the rod to a piece of litmus paper to reveal if the substance is an acid or a base.
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Red litmus papers turn blue when encountered with a basic solution. 2.) Next, clean the stirring rod: rinse and dry. 7.) Repeat steps 1-6 for the remaining 5 substances. Cabbage Paper: part 3 (homemade indicator) Follow the same steps from the pH life as a university student essay paper(part two). Litmus paper is an indicator that changes color when affected by the pH of certain chemicals.
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