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A solution with a pH of 10 that turns red litmus blue is?
A solution with a pH of 10 that turns red litmus paper blue is basic or alkaline. This indicates that the solution has a pH higher than 7, confirming its basic nature.
How is litmus solution is prepared?
Litmus solution is a mixture of dyes dissolved in water.
How are lichens used to make litmus paper?
The indicators in litmus are extracted from lichens; the color of litmus depends on the pH of the solution.
Are there any differences between pH meter and litmus paper recordings?
Yes, there are differences between pH meter and litmus paper recordings. pH meter provides a numerical value of the acidity or alkalinity of a solution, while litmus paper gives a general indication using a color change. pH meter is more precise and accurate compared to litmus paper.
What is a litmus solution?
A litmus solution is a pH indicator made from natural dyes extracted from lichens, primarily used to determine the acidity or alkalinity of a solution. It changes color in response to pH levels: turning red in acidic solutions (pH below 7) and blue in alkaline solutions (pH above 7). Litmus paper, which is infused with this solution, is commonly used in laboratories and educational settings for quick pH testing.
What colour would litmus be in a solution of ph10?
Blue. Litmus paper turns blue under alkali conditions (pH over 7).
Why does the litmus change colour?
Litmus paper changes color because it contains a mixture of dyes that are sensitive to the pH of a solution. When the pH of the solution changes, the dyes in the litmus paper react with the hydrogen ions present in the solution, causing a change in color.
A solution with a pH of 10 that turns red litmus blue is?
A solution with a pH of 10 that turns red litmus paper blue is basic or alkaline. This indicates that the solution has a pH higher than 7, confirming its basic nature.
What colour do you get if you mix litmus solution and alkali?
If you mix litmus solution with an alkali, the litmus solution will turn blue. Litmus is a pH indicator that turns red in acidic solutions and blue in alkaline solutions.
Does common salt solution turn litmus paper blue?
sulphuric acid colour on pH paper
What effect do alkalis hava on litmus solution?
If the solution contains acid, then the alkali turns the litmus to its original colour(blue).The color is effected by the concentration of the acid and the alkali.
If litmus is blue in a solution what is the pH of the solution?
Red litmus turn to blue in basic solutions.
How is litmus solution is prepared?
Litmus solution is a mixture of dyes dissolved in water.
When testing pH with litmus paper what will turn red litmus paper to blue?
A base.An alkali turns litmus paper blue.The solution is a base.
What are the common uses of a litmus paper?
The uses of litmus paper to find out the pH of solution. i.e., to check whether the solution is acidic, basic or neutral. Red litmus always turn to blue if the solution is basic. Blue litmus always turn to red if the solution acidic. They don't change their colour, if the solution is neutral. (7pH).
What cannot use for find pH of solution 1.ph paper 2.litmus paper?
pH papers are used to find pH of solutions, not litmus paper.
How can the pH of a solution be measured?
pH can be measured using a pH meter, pH strips, or pH indicator solution. A pH meter provides a numerical value for pH, while pH strips or indicator solution change color based on the pH of the solution being tested.
