[1] (b) The hydrogencarbonate indicator solution changes colour when the pH changes. AtpH 8.4 it is red, at pH 7.6 it

[1]

(b) The hydrogencarbonate indicator solution changes colour when the pH changes. AtpH 8.4 it is red, at pH 7.6 it is yellow and at pH 9 it is purple.Predict the colour of the hydrogencarbonate indicator solution in the bottle nearest thelamp at the end of the investigation. Explain your answer.colour predictionexplanation​

Leave a Reply

Your email address will not be published. Required fields are marked *