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Wednesday, September 15, 2021

Acids

Hi Everyone! i our science class we are disccusing about acid  and red cabbage  experiment and  will tell you about it.


What is an Acids ?

Acids is a liquid that has a ph odf between 1-7 tastes sour and is used in batteries and in our stomachs.

What are the 3 examples of acids?

Lemons - Citric acid..

Vinegar - acetic acid.

Batteries - Sulphuric acid.

Aim: Toe make red cabbage ph indicator for use on different household chemicals.

Red Cabbage indicator Expiriment

Materials:

1. Red cabbage

2. Beaker

3. Bunsen burner

4. Pippete

5. sodium hydroxide

6. Hydrochoric acid

7. Test tube

8. Paper towel

9. Test tube rack

10. Water

 vinegar = pH 6.

 dishwashing powder = ph 12

.toilet cleaner = pH 11

I hope you like it Thanks for reading. have a nice day! 

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