So that's another molecular chlorine.

One mole of chlorine could refer either to chlorine atoms, as in 58.44 g of sodium chloride, or to chlorine molecules, as in 22.711 liters of chlorine gas at STP.

Polychlorinated dibenzo p dioxins and dibenzofurans (PCDD PCDF), hexachlorobenzene (HCB) and, polychlorinated biphenyls (PCB).

An aqueous solution plus chloride.

PCDD and PCDF are of major concern in the region. Domestic wastes are commonly disposed of in landfills and by open burning, with very few domestic waste incinerators being used in the region.

The hydrogen and this chlorine have bonded.

So let me draw the chlorine.

The major concern is the elimination of stockpiled POPs such as the organochlorine pesticides and PCBs.

I do that because chloride does.

The molecular chlorine has broken up into two chlorine atoms.

(a) Waste incineration technology PCDD and PCDF releases, open burning and forest fires

This is how it happens Eau de Javel is poured into water.

) This is typically done with chlorine and nitrogen gas.

And then you have plus the chloride anion in an aqueous solution.

Of course, this chlorine over here becomes another free radical.

likely that some free radical chlorine might be able to react with this thing, so it might actually add another chlorine to this molecule.

This means that this electron is just going to go back to this chlorine, and this other magenta electron is going to go back to the right chlorine, so we can draw it like that.

Chlorine dioxide is a chemical compound with the formula ClO2.

This chlorine has 1,2,3,4,5,6,7 valence electrons, and this chlorine over here has 1,2,3,4,5,6,7 valence electrons.

What do you think's going to happen if you put some potassium near some chlorine?

See, I always confused fluorine with chlorine because

The activated carbon block filter removes chlorine, bad taste and odour, heavy metals and other harmful substances

And then this molecule right here, in these cases well, in the case of chloride these are halogens.

(a) Tthe environmentally sound management of wastes consisting of, containing or contaminated with PCDDs orand PCDFs or both

(a) To determine the need for elimination of POPs stockpiles, particularly PCB and PCB contaminated oils and transformers in each country

Chlorine dioxide is also superior to chlorine when operating above pH 7, in the presence of ammonia and amines and or for the control of biofilms in water distribution systems.

There have also been multiple reports of the Assad regime's use of Chlorine gas

The quality is tested regularly and wells are chlorinated when necessary.

Let's say you have stuff like chlorine, that has seven electrons in its outermost shell.

Now, eventually we're going to start running out of methanes and we're going to start running out of the molecular chlorines.

You might also see some of the chlorines cancel out with each other again, so a chlorine free radical and another chlorine free radical.

It would be beneficial to the region to have facilities for removing stockpiled POPs and reducing releases of polychlorinated dibenzodioxins (PCDDs) and polychlorinated dibenzofurans (PCDFs).

(a) Environmentally sound management of wastes consisting of, containing or contaminated with polychlorinated dibenzo p dioxins (PCDDs) or polychlorinated dibenzofurans (PCDFs) or both

It is a hazardous chemical that evolves HCl when reacted with water.

They can bond with each other and form molecular chlorine again.

But the general idea here that I wanted to show you is that once a free radical reaction starts the first step requires some energy to break this chlorine chlorine bond, but once it happens, these guys are highly reactive, will start reacting with other things, and as they react with other things, it causes more and more free radicals, so it starts this chain reaction.

And then we have the chlorine with its one, two, three, four, five, six, seven valence electrons.

So we have the one on the left over here, and then we have the one on the right.

This chlorine is no longer a free radical, although this one out here is still a free radical.

And the way it would do it, this chlorine over here I'm just drawing the free electron pairs.

Reports of a new Assad barrel bomb chlorine gas attack targeting the Ard al Hamra area in Aleppo, Syria Sami ( Paradoxy13) 19 November 2016

So higher levels of fecal coliform require higher levels of chlorine, threatening those aquatic organisms.

Active charcoal carbon filters are most effective at removing chlorine, sediment, volatile organic compounds (VOCs), taste and odor from water.

Reduction of fecal coliform in wastewater may require the use of chlorine and other disinfectant chemicals.

So if he bumps into another molecular chlorine in just the right way so let me draw another molecular chlorine.