red litmus paper turns ____when red litmus paper turns ____when red litmus paper
ID: 560323 • Letter: R
Question
red litmus paper turns ____when red litmus paper turns ____when red litmus paper turns ____when red litmus paper turns ____when 3. Dissolution of sodium carbonate Describe your observations. Write an equation that accounts for observations. 5walev was added tte sodium co vb^^ole, the temerature scemed to coot. s n napev testee turne blue . pH Measurements OWater Boiled, deionized Unboiled, deionized Tap Approximate pH Briefly account for the pH if not equal to 7 Solution 0.010 M HOI 0.010 M CH,COOH Approximate pH Balanced equation showing acidity or basicity 9 0.010 M NaOH 0.010 M NH, OVinegar Lemon juice 15 Household ammonia Detergent solution 12 Acids, Bases, and SaltsExplanation / Answer
litmus paper turns blue on coming in contact with a basic solution
extra info : litmus paper contains a mixture of dyes and the mixture is known as orcein .Neutral litmus paper is purple in color. The acid base indication is dedicated to the organic compound 7-hydroxyphenoxazone . The dye contains an acidic phenolic proton . On adding a base, the proton is abstracted and the compound shows a color change from red to blue.
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