0
What else can I help you with?
What is china rose-indicator?
When china rose petals are kept in warm water they give out colour after some time. This coloured solution can be used as china rose indicator.
What colour would water be if you add litmus and acid to it?
Lithmus will give a red color when added to acidified water or it will turn to red when neutral water is acidified.Remember:Litmus turnsBlue in BasicreD in aciD
Name the green algae which give the green colour to the water in the tanks?
ayiyill
Name the single celled green algae which give the green colour to the water in tanks?
Ayiyilll..........!
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.
Why does universal indicator not always give an accurate result?
Universal indicator is just that - an indicator. It is not intended as an accurate measurement system.
How do you prepare methyl orange indicator for titration?
To prepare methyl orange indicator for titration, dissolve 0.1g of methyl orange powder in 100mL of distilled water. This will give you a 0.1% solution of methyl orange which is suitable for use as an indicator in acid-base titrations.
What is the indicator that can give you a pH range for a substance?
ha
What is universal indicator?
It is a substance used to determine the strengths of acids and alkali.It changes color according to the pH of the material its in. It is so useful because the color also tells you how strong the substance is. As an example, if you were to put a few drops of the indicator in water it would go green. A few drops of it in cleaning products and it would go a deep purple.A universal indicator can give various colors to a huge variety of pH ranges.
How do you make phenolphthalein indicator for titration from powder?
To make phenolphthalein indicator solution from powder, dissolve a small amount of phenolphthalein powder (about 0.1g) in 100mL of ethanol or 95% ethanol and 5% water solution. Stir the mixture until the powder is completely dissolved. This will give you a pink indicator solution suitable for titrations.
What is a sentence for the word indicator?
I can give you several sentences.The color if litmus paper is an indicator of acids and bases.An indicator is something that tells when something has happened.She used an indicator switch to tell if the fuse had blown.
How can you measure the pH of toluene on pH paper?
dip the ph paper (0-14) in to water than dip in to the toluene .observe the colour change of ph paper after dipping in to the water .if any change it shows ph weather it is acidic or alkaline.if it remains same as water ph shown on paper.it is neutral . my question is that weather i am doing right or wrong. give me suggestion.
