Romix

Dissolution of NaOH in H2O Why this reaction is extorhermic?

What about boiling it on low flame. And when all dissolve, dilute it with distill water, would Sn and Pb oxides precipitate out?

Ok, if I boil boards in NaOH. All the solder should dissolve in it. Forming Na2[sn(OH)6] and Na2[Pb(OH)4] Na2[sn(OH)6] will decompose to Na2SnO3 + 3H2O And I'm shore it will! Last time I heated aluminum chloride on my hotplate, it decomposed it, and temperatures for AlCl3 are much higher. Na2[Pb(OH)4] decomposes to Na2PbO3 at the temperature of 300°C, about the same as for AlCl3. I left with solution of Na2SnO3, Na2PbO3 and NaOH?

Why bases sucks moisture from the air and melts?

Yes agree, if electrodes were made of carbon, platinum electrodes will be fine. What actually happens to the molecules when cryolite used as solvent to dissolve aluminium oxide? For H2O and NaCl google gave me this picture. Not shore if its right. Here is anion and cation of NaCl in solution of H2O. Still don't get it, why dissolution happening? Why some salts are insoluble. Is it something to do with their electron configuration? Alright lets start from simple insoluble ionic metal salts. Barium Sulphate Lead Chloride and Sulphate Silver Chloride That's the electron configuration of metals. Silver Barium Lead Anion: SO4 with a -2 charge and Cl with a -1 charge. Silver transfers one electron to chlorine atom. Usually it happening in displacement reaction, but can be done directly with addition of H2O2. Ok no electrons left in its 5th outer shell, and chlorine filled its shells. Strong ionic bond. Same situation I see in bonding Sodium with Chlorine. But salt produced is soluble. Maybe because Sodium is Alkali Metal, and its electrons really close to the nucleus? Barium Sulphate another insoluble salt. Barium have 2 electrons in its outer shell. [ba+2][sO4-2] All its shells filled. This time anion not just atom, its a molecule. Lead Chloride & Sulphate are both insoluble. 4 electrons in its outer shell... Why this salts are insoluble?

What happening to aluminium oxide in molten cryolite (Na3AlF6) at 1000°C ?

Why Hydrogen and Chlorine reacts so violently under UV lights forming a bond? How many moles of HCl need to be produced to explode the 800 ml beaker covering beaker with solute of NaCl in to shards?

I have book, but C-C bond not in there. I googled, enthalpy table and found one. Can you please check if the numbers in it are right?

How much kj mol-1 needed to brake bond between two Carbons in Heptane?

How to separate Sodium ion from Stannous Hydroxide ion? By boiling it in H2O? Why stannouses valency in this molecule is (VI) ?

Why FeCl3 is(III) and FeI (II) ?

Thanks for link, ordered graphite rods there.

Im talking about Bananadine

If I feed them with bannanas in one bag and apple's in another. And my friends from Holland joined this experiment, he feeds his with canni leafs. What will happen to strong bond alkaloids inside worm? And what if I feed them worms to ill in a fish-tanks. How it will change the molecule? And what if I bake this ills later and roll them in to sushi and eat it. Would they get me high? Where molecule goes next pee or poo? All wrong, extracting from ill poo not a good idea !

I need NaOH for one experiment, by doing this I kill two rabbits in one shot.