Search found 4 matches

by jesse99
Tue Apr 23, 2024 10:00 pm
Forum: Chemistry forum
Topic: Question on Molarity and Solubility
Replies: 5
Views: 643

Re: Question on Molarity and Solubility

In my opinion, the best tactics to maximize C2H4Cl2 production are removing C2H4Cl2 as it forms and adding Cl2. Retro Bowl
by jesse99
Fri Feb 23, 2024 8:17 pm
Forum: Chemistry forum
Topic: CONCENTRATING 1 POWDER IN A 2-INGREDIENT MIX
Replies: 5
Views: 5027

Re: CONCENTRATING 1 POWDER IN A 2-INGREDIENT MIX

To concentrate a tiny powder in a larger mix, you can start with a larger, measurable amount of the smaller powder and adjust the larger ingredient mass proportionally. fnf
by jesse99
Fri Feb 23, 2024 8:14 pm
Forum: Chemistry forum
Topic: Determination of Hg in human hair
Replies: 10
Views: 6159

Re: Determination of Hg in human hair

It is appropriate to use a nitric acid-based HgNO3 solution as your reference solution. To make standard solutions, follow the same procedure as for your sample: dissolve a known quantity of HgNO3 in nitric acid, Buckshot Roulette and then use a reducing agent such as NaBH4 or SnCl2 to reduce it to ...
by jesse99
Mon Oct 02, 2023 8:24 pm
Forum: Chemistry forum
Topic: Physical chemistry
Replies: 2
Views: 983

Re: Physical chemistry

You must identify the components, figure out their PC-SAFT parameters, and compare the component fugacities in both phases at various temperature (T) and pressure (P) points to determine phase equilibrium in order to build a phase diagram (P-T) using the PC-SAFT equation. wordle unlimited