Sciencemadness Discussion Board

Mixing chemicals

Godspeed429 - 28-6-2013 at 20:24

When you mix a solid chemical with a liquid chemical , should you add the solid to the liquid or the liquid to the solid ? does it really matter? is one way better then the other ?



thank you



Variscite - 28-6-2013 at 21:34

I honestly dont think it matters, I add solid to liquid though.
EDIT:unless its two substances that will make an exothermic rxn, then its always solid to liquid.

[Edited on 6-29-2013 by Variscite]

Poppy - 29-6-2013 at 07:41

One way if you think! Always maybe liquid to a solid queue in mind that nytrosil chloride as always, due visible foaming caused by oxidation of base metals, thats the way, otherwise you'll blow out your face...

[Edited on 6-29-2013 by Poppy]

phlogiston - 29-6-2013 at 12:11

It is not so simple to say. It depends on the reaction.

AndersHoveland - 29-6-2013 at 12:15

Quote: Originally posted by Godspeed429  
When you mix a solid chemical with a liquid chemical , should you add the solid to the liquid or the liquid to the solid ? does it really matter? is one way better then the other ?

In some situations it does really matter.

Usually it does not make any difference, but typically it is easier to gradually dissolve the solid into the liquid.

bfesser - 30-6-2013 at 07:13

I always prefer to add my liquid caesium to my solid fluorine to avoid splashing, but I suppose you could do it the other way 'round.

Use your best judgement. It varies.