Neutralisation Flashcards
1
Q
What are indicators?
A
They help you find out whether a solution is acidic or not. Can colour in acid or alkaline solutions.
2
Q
What is a litmus test?
A
Is an indicator, it changes colour acid and alkaline solutions. Is red in acids and blue in alkalis.
3
Q
What is an universal indicator changes?
A
It colours acids and alkalis. Show strength. Cabbage and jacaranda flowers are indicators
4
Q
Applications of neutralisations
A
Bee stings are acidic and can be neutralised with baking soda. Wasp stings are alkalis and can be neutralise with vinegar.
5
Q
Indigestion
A
Stomach carries around hydrochloric acid. Too much can cause indigestion. To cure it, can neutralise it with baking side or tablets.
