Zasiceni rastvor AgBr sadrzi 0,163 mg/l rastvorene supstance. Proizvod rastvorljivosti ove tesko rastvorne soli je?
(R- 7,52x10 na-13)
Hvala :)
AgBr--->Ag+ + Br-
|AgBr|=|Ag|=|Br|
Sp=|Ag+|*|Br-|
o,163 mg/l pretvori u g/l (0,000163 g/l)
Mr(AgBr)=188
n=m/M n=8,57*10-7
Sp=(8,57*10-7)2
Sp=7,52*10-13
Hvala puno! :)
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AgBr--->Ag+ +
AgBr--->Ag+ + Br-
|AgBr|=|Ag|=|Br|
Sp=|Ag+|*|Br-|
o,163 mg/l pretvori u g/l (0,000163 g/l)
Mr(AgBr)=188
n=m/M n=8,57*10-7
Sp=(8,57*10-7)2
Sp=7,52*10-13
Hvala puno! :)
Hvala puno! :)