Acids and bases make pH indicators turn different colors ... Add the detergent to the Indicator + Detergent cup. Gently swirl the cup to mix. Observe the color of the indicator and record any color ...

Neutralisation is the reaction of an acid with a base that results in the pH moving towards 7. It is a useful process that occurs in everyday life such as in the treatment of acid indigestion and ...

But people also frequently mix vinegar and baking soda to produce ... a visual "placebo," formed by the combination of an acid and a base. So, how does it work, and is it worth using these ...

Generally speaking, harmful gases are created by mixing an acid and a base together, not two acids. However, the fact that there is a low risk of producing toxic fumes when combining these two ...

what happens when acids and alkalis mix with each other. Katie: OK. So where do we start? Miss Fong: Well, first up let's remind ourselves about the properties of acids and alkalis. This is the pH ...