Red and Blue Litmus Paper in Acid and Alkali. A Reversible Reaction.

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Disclaimer; You should not carry out any of these practical’s without carrying out a full risk assessment of your own first.

I am human, and I make mistakes, please point out any that you find and there is no need to follow that with a load of abuse.

PhET Interactive Simulations
University of Colorado Boulder

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[onetapserve]

U can learn like this - acid is dangerous and red is the colour of danger it means it changes colour from blue to red and b for bases b for blue so it changes red litmus to blue

[martawoldegiorgis]

It is nice vidio it gives us knowledge keep it up

[PG_Gaming]

That help to children to learn through practical

[Archfiend]

just to be sure alkaline is called base right??

[JoshAdamsFTIM]

use a mic for the entire video if you can, it'll be easier to edit the volume later before you post.. Useful video, though, thanks!

[Dinoflagelllate]

I don't believe that's HCL cuz it's too dangerous to let it like that na?

[jonathanangelotan]

i rarely find chemists who speak jibberish

[tengeymavis]

Tnks it really helped but next time, try to make the voice loud and clear. 😘😘😘😘

[himayan]

how to find diff between acid and neutral with red litmus paper?

[sanghamitrasadanshiv]

can u tell me what happens to litmus in neutral solution