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Will the colour of methyl orange change if pure water is added to it?
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When you add an acid to an alkali it changes to a neutral which colour change would this show with an indicator?
It depends on the indicator and there are quite a few. Methyl Red, Methyl orange and Phenolphthalein are 3 such acid-base indicators. If phenolphthalein is used as the indicator and added to the base it would immediately turn red/pink. As acid is titrated in, the red/pink will disappear and go colorless.
How Sudan IV test change its color?
It changes from dark red when added to a solution to a lighter reddish-orange colour if testing positive for lipids.
Why does screened methyl orange separate when water is added to it on chromatography paper?
Screened Methyl orange separates when it comes in contact with water on the filter paper because it is an impure substance and impure substances are made of 2 or more components......so therefore it separates the blue colou ration from the orange colouration
How does colour changing bubble bath work?
The bubble bath has a dye added to it called Bromocresol Green which is a pH indicator, it will change colour as you change the pH of the bathwater - how acid or alkali the solution is. (Interestingly the one colour it never goes is green!)So as you dilute the bubble bath, which starts off slightly acid, the pH then gets higher and the water becomes more alkaline, making the Bromocresol Green change from orange to blue. If the water becomes acid again it will change from blue back to orange.
When a drop of universal indicator is added to water what is the colour change?
Pure water is neutral so the color will be green.
In the estimation of sodium carbonate you use methyl orange as an indicator?
yes .. we use methyl orange as an indicator ... when added it gives a straw yellow colour
What is the colour of methyl red when added to an acid?
Methyl red turns red in acidic solutions (under pH 4.4), yellow in alkaline solutions (pH over 6.2),and is orange in between.
What color is methyl orange when hydrochloric acid is added?
The effect of dilute HCl on the colors of the methyl orange will most likely be red. This is assumed because of both most likely having a pH of 3.1, which will end up red.
What happens when methyl orange is added to sodium hydroxide?
It turns yellow
When you add an acid to an alkali it changes to a neutral which colour change would this show with an indicator?
It depends on the indicator and there are quite a few. Methyl Red, Methyl orange and Phenolphthalein are 3 such acid-base indicators. If phenolphthalein is used as the indicator and added to the base it would immediately turn red/pink. As acid is titrated in, the red/pink will disappear and go colorless.
What is the colour change when sodium hydroxide is added to iron II sulphate?
dark green (but orange - brown if left standing)
What color if you combined red and orange?
The primary colour red added to the secondary colour orange (the result of mixing red and yellow) will result in the tertiary colour red-orange.
What colour is added to light yellow to make it orange?
Red
How Sudan IV test change its color?
It changes from dark red when added to a solution to a lighter reddish-orange colour if testing positive for lipids.
Why does screened methyl orange separate when water is added to it on chromatography paper?
Screened Methyl orange separates when it comes in contact with water on the filter paper because it is an impure substance and impure substances are made of 2 or more components......so therefore it separates the blue colou ration from the orange colouration
What happens When is bromine is added to cyclohexane?
no colour change
Why does adding 6 M HCl to the yellow solution of methyl red tend to cause the color change to red?
Methyl is an indicator, when HCl, which is an acid, is added, the solution will turn red.
