it changes into red colour
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.
Methyl orange and methyl red both shows red color in a HCl solution where pH is lesser than 4.71.
Dissolve approximately 0.25g of Borax in distilled water. Titrate against hydrochloric acid using methyl orange indicator. At end-point, solution should be almost colourless against a white background.
IN ACID: it turns methyl orange pink In base: it turns methyl orange yellow
It turns red.
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.
Methyl orange and methyl red both shows red color in a HCl solution where pH is lesser than 4.71.
Dissolve approximately 0.25g of Borax in distilled water. Titrate against hydrochloric acid using methyl orange indicator. At end-point, solution should be almost colourless against a white background.
IN ACID: it turns methyl orange pink In base: it turns methyl orange yellow
It turns red.
3.1 to 4.4 depending on the concentration of the acid.
Methyl red is an adequate indicator.
The color of methyl orange is red. The color is red when the acetic acid is below pH 3.1.
red
Since the titration is between a strong acid and a weak base, methylorange should be suitable as the equivalence point is around pH 5. The K of the indicator should be equal to the pH at the end point. Methyl orange is that indicator
copper sulphate plus hydrochloric acid
CH3NH2 + HCl ------> CH3NH3+Cl-