chenbeier

The production process could be driven to have more compounds to make plastic. Gasoline is obtained mainly by distillation.

How many electrons does hydrogen have? How can the K shell be full?

If silver ( spoon, fork,knife) get dark by egg, then mainly silver sulfide Ag2S is formed. A house wife trick is to put this together with baking soda in an aluminiumfoil and then in hot water or better in a dishwasher. The aluminium reduce the silver and everything gets shiny. It should also work with the ring. You said you saw copper, after your treatment, then probably I have bad news for you., because you purchased a copper ring plated with silver. This silver is gone. Maybe as suggested ask the jeweler or find a plating shop who can renew the silver.

In aquaeous solution you will have all ions present. Make no sense. If you add concentrated sulfuric to the solid nitrate you can develop NO2 and this can be react together with water and oxygen to nitric acid. But I would take NaNO3 or KNO3. Ammonium salt we know is under some circumstances high explosive. See accident in Beirut.

Nothing will be filled, because copper and zinc individually elements. Copper has stabil configuration 3d10 4s1 and zinc has 3d10 4s2

Electrons are not different, so it doesn't matter if the d Orbitale will filled or the s Orbital.

From Scandium [Ar] 3d^1 4s^2 to Zinc [Ar] 3d^10 4 s^2 the d-Orbitales are filled. So all of them are d- Block Elements. In some cases half shell and very close to full shell s- electrons move to d-block. Consider all have a s^2 shell and free d Orbitals. The 30th. electron fill the d-Orbital Check, chromium, copper and palladium for irregularities.

He is talking about liquid ammonia not a solution of ammonia in water.

Here only the cathion reaction should be considered. Instead of Nitrate, also other ions like chloride, sulfate, could be present.

It is section not sextion. You can mould a pin with a epoxyresin. Then grind and polish it. Under the microscope you can find a copper core and a nickel gold layer on top.

In the other forum it was already denied to make compounds for medicine.

No good Idea to heat this to 120° C. Some oxidation.

What kind of crystals you talking about? Copper is not soluble in water. You need ions, copper sulfate, copper chloride, copper nitrate, etc.

In the pond don't worry, you will not drink large amounts of the water. The pipework is questionable, especially you have lead and copper pipes mixed, so the lead can be dissolved and drinking water should be lead free.

Heat will make it, but also if you dissolve both components in water.

Acetylchloride or -Bromide

Probably, but also a lot of carbonate.

You have to add until solution gets alkaline. Maybe heat up a little bit.

Dissolve the Hydroxide in water , then add some drops of the solution to the Putrecinehydrochloride.

The odor comes from free Aminogroups. In the hydrochloride the amino groups changed to ammonium, what has no odor. You have to add some hydroxide and the odor comes back.

Calcium ions are Ca2+ so they lost 2 electrons

If it says dissolved then it is dissolved. But calcium can make compounds, like lime, CaCO3 or gypsium CaSO4 and others , which soloubility is poor. So there can be not dissolved particles in the water or other liquids. I think also heart attack is caused by this, if not solouble calcium compounds and other compounds block the venes.

It is the same, one contains crystal water., which has no influence for the chemical reaction.

This question was disscussed in an other forum already. The OP did nothing.

Your head line sayas it does emit an odor, your questen says it doesnt, what is the case now. Normaly salts from amin compounds shouldt have an odor only there is some decomposition or inpurity.