baking soda indication
Phenol red is a pH indicator. The baking soda is not changing color, but the phenol red is.
it has a pH of 8, so it would be a dark type of green that is turning blueish.
pH 5.6
CaCl2 will NOT react with phenol red (an weakly acidic pH-indicator) and baking soda HCO3- ions.
The color become blue.
Baking soda pH about 8.0 so methyl orange is yellow (above 4.4)
The indicator of acid is baking soda.
I really do not know
green
blue
The colour is not changed.
Yes it is. Because ive tried it on baking soda (A BASE) and it showed blue colour. So basically it shows the colour table according to the red cabbage juice
Phenol red is a pH indicator. The baking soda is not changing color, but the phenol red is.
Because the red dye from beetroot is released and adsorbed on baking soda.
it has a pH of 8, so it would be a dark type of green that is turning blueish.
pH 5.6
CaCl2 will NOT react with phenol red (an weakly acidic pH-indicator) and baking soda HCO3- ions.