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Cl(g) + O(3)(g) --> ClO(g) + O(2)(g) plays a role in ozone destruction. What is the source of the monatomic chlorine, Cl, in this reaction?

******the NUMBERS in PARANTHESES are supposed to be subscripts. THANKS.

& if you want to be a BIGGER HELP. & get a better chance for BEST ANSWER.....(: please answer this one too, if you have time....


If lye, NaOH, is put in water, the solution gets hot. What kind of energy process is this?

>>>>>>>>

another question: (you don't have to answer if you're bothered by my questions)

- Write a balanced equation for the decomposition of copper (II) oxide.



SORRY FOR MY STUPIDITY.

2007-11-14 14:45:52 · 2 answers · asked by maingedang 5 in Science & Mathematics Chemistry

2 answers

The chlorine came from chlorofluoro carbons (CFC), used as propellants in aerosol cans. CFC's have largely been banned due to the destruction of the ozone.'

When you dissolve NaOH considerable heat is given off. It is an exothermic process.

I'm not sure about the decomposition.
It would seem 2CuO == 2Cu +O2, but I'm not sure that this really takes place this way.

2007-11-14 14:53:37 · answer #1 · answered by reb1240 7 · 0 0

I think I know the last one...
CuO->Cu2+ +O2-
I think :)

2007-11-14 22:53:26 · answer #2 · answered by Anonymous · 0 0

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