Comparing Concentration Standardization Methods

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Comparing Concentration Standardization Methods

Рет қаралды 10,047

Robyn Goacher

Күн бұрын

Пікірлер: 14

@Bastiengoat_ 5 жыл бұрын

Very helpful! I love your informative videos. Thank you very much!

@sureshtewani2501 4 жыл бұрын

Thanks for this informative video. You are a great teacher !

@zayvier69 4 жыл бұрын

Very well presented. Keep showing a concept in comparison to something else to illustrate exactly what it is and accounts for its difference to something else/similar

@leiladerakhshan9881 10 ай бұрын

You are the best teacher😊

@mysarababekir569 3 жыл бұрын

Helpful and clear understanding, thanks

@jeanniedevereaux5857 4 жыл бұрын

Thank you

@ahmedalfahad3866 3 жыл бұрын

Many Thanks very useful indeed

@sureshtewani2501 4 жыл бұрын

Time:8:20; darker beaker on right side; Volume = Vo+Vstd

@robyngoacher8521 4 жыл бұрын

Hello, yes, for the darker beaker on the right hand side, Vtotal = Vo+Vstd. The formulas underneath are the rearranged formulas for the dilution equation of C1V1=C2V2 because both the original analyte and the standard are diluted by each other when mixed. I hope that makes it clearer. :-)

@sureshtewani2501 4 жыл бұрын

@@robyngoacher8521 THANKS!

@nayanpradhan4422 3 жыл бұрын

Thank you very much

@sureshtewani2501 4 жыл бұрын

Time 13:26; blue allow; X-axis; Vstd added 0.0 to 20 20 mL ?

@robyngoacher8521 4 жыл бұрын

Hi Suresh. Yes, the figure at 13:26 with the blue arrow would have Vstd added going from 0mL to 20mL if this figure had been published by the same textbook as the visuals of the volumetric flasks right before this. But, you have the idea. Whatever volumes of standard you used would be the volumes that go on your x axis.

@sureshtewani2501 4 жыл бұрын

@@robyngoacher8521 THANKS!