Regulas de Solubilitate Flashcards

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Questions and Answers

Qual es le simbolo chemical pro nitratos?

NO3-

Qual es le simbolo chemical pro acetatos?

C2H3O2-

Qual de le sequente gruppo de metallics es includite in Group 1?

  • Na+ (correct)
  • Li+ (correct)
  • Ca2+
  • Cl-

Qual es le simbolo chemical pro sulfatos?

<p>SO4-2</p> Signup and view all the answers

Qual es le simbolo chemical pro ammonium?

<p>NH4+</p> Signup and view all the answers

Qual de le sequente es un membro del Group 17?

<p>F- (A)</p> Signup and view all the answers

Associa le sequente letras con lor significationes:

<p>P = Pb2+ (lead) M = Hg2+ (mercury) S = Ag+ (silver)</p> Signup and view all the answers

Le principios PMS aplica a sulfatos e metall nonmetal del grupo 17.

<p>True (A)</p> Signup and view all the answers

Quo es le composantes del Castro Bear?

<p>Sr2+ (B), Ca2+ (C), Ba2+ (D)</p> Signup and view all the answers

Le principio Castro Bear solo se applica a sulfatos.

<p>True (A)</p> Signup and view all the answers

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Study Notes

Regulas de Solubilitate (NAG SAG)

  • Nitratos (NO3-) es solubile in aquae.
  • Acetatos (C2H3O2-) es generalmente solubile.
  • Metales del Grupo 1, como Li+, Na+, H+, K+, Rb+, Cs+, e Fr+, forman salis solubiles.

Sulfatos

  • Sulfatos (SO4-2) son in grande parte solubiles, excepto con algunos ions.

Ammonio

  • Ammonio (NH4+) es sempre solubile in aquae.

Grupo 17

  • Halogenidos (F-, Cl-, Br-, I-, At-) tendente a ser solubiles, con exceptiones.

Exceciones de PMS

  • Exceciones de solubilitate apparess in salis con:
    • Pb2+ (Plumbum)
    • Hg2+ (Mercurium)
    • Ag+ (Argentum)

Castro Bear

  • Metales Ca2+, Sr2+, e Ba2+ forman salis specificamente solubiles in connection con sulfatos.
  • Castro Bear solubile solum in sulfatos, non in omnes ligamines.

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