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Litmus paper will turn blue in Na2CO3 solution, indicating a basic pH due to the presence of carbonate ions. In NaHCO3 solution, litmus paper will turn blue as well, indicating a basic pH due to the presence of bicarbonate ions.

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1y ago

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What is the action of litmus with aqueous solution Na2CO3?

Red litmus paper turn blue in basic solutions; sodium carbonate solution is basic.


What is the effect of alcohol on litmus paper?

Alcohol does not significantly affect litmus paper. Litmus paper is primarily used to test for acidity or alkalinity in solutions by changing color, and alcohol does not typically cause a noticeable color change on litmus paper.


What effect does an acid have on red litmus paper?

Litmus paper is an indicator that changes color when affected by the pH of certain chemicals. There are two colors to test the general pH of a solution. Alkaline solutions (bases) turn red litmus paper blue. Acidic solutions (acids) turn blue litmus paper red.


What does litmus paper turn into when you put some basic solutions in?

Litmus paper turns blue when placed in basic solutions. This color change occurs due to a change in the pH level of the solution, causing the litmus paper to reflect the alkaline nature of the solution.


The colors of litmus in acid and alkali's are?

Litmus paper turns red in acidic solutions and blue in alkaline solutions.


What two colors will litmus paper turn to?

Red and blue are the two colors of litmus paper. Litmus paper is used to test the pH of a substance.


What colour is litmus when in an acid?

Litmus paper turns red in acidic solutions.


What is an indicator that turns red in acidic solutions?

One indicator that turns red in acidic solutions is litmus paper. Litmus paper is blue in neutral solutions and turns red in acidic solutions due to a color change caused by a change in pH.


Is litmus neutral?

Litmus is not neutral, but rather an indicator that changes color in the presence of acidic or basic solutions. It turns red in acidic solutions and blue in basic solutions.


Will bases turn litmus solution red?

Actually, no. Acids turn litmus red, not bases.Bases just turns litmus blue.


What color does litmus turn in citric acid?

Litmus turns pink in acid solutions like citric acid...blue in basic solutions.


Does salt water change the color of phenolphalen or litmus paper?

Litmus at a pH of 7 (which is nominally what an NaCl solution should have at room temperature) is a kind of purple color, somewhere between the "red" acidic form and the "blue" basic form. As with many indicators, the color change happens over a range rather than at a specific pH; the range for litmus is from around 5 (red) to 8 or so (blue).