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Miuta Dumitru Petre Bogdan & Marian

Miuta Dumitru Petre Bogdan & Marian. Clasificarea acizilor. Dupa compozitie :- Hidracizi : HCl ,H2S Oxiacizi ( contin oxigen ) HNO3,HNO2,H2CO3 Dupa nr de atomi de hidrogen : Monobazici ( una tom de hidrogen ) HCl ,HNO3 Dibazici (2 atomi de hidrogen ) H2S ,H2SO4

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Miuta Dumitru Petre Bogdan & Marian

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  1. MiutaDumitruPetreBogdan& Marian

  2. Clasificareaacizilor • Dupacompozitie:- Hidracizi :HCl ,H2S • Oxiacizi (continoxigen) HNO3,HNO2,H2CO3 • Dupa nr de atomi de hidrogen : • Monobazici (una tom de hidrogen) HCl ,HNO3 • Dibazici (2 atomi de hidrogen) H2S ,H2SO4 • Tribazici (3 atomi de hidrogen) H3PO4 • Dupatarie :- • AciziSlabi :H3CO3,H2S • AciziTari :HCl,H2SO4,HNO3

  3. Proprietatifizice • Acizisuntsubstante :gazoaseHCl • Lichide :H2SO4 • Solide:H3PO4 • Se dizolva in apa • Solutileacizilor au gust acru • Buneconducatoare de electricitate

  4. Proprietatichimice • Acizireactioneaza cu metalemai reactive decat H2 formandsarurisi H2 • Oxizimetaliciformandsarurisiapa • Cu bazeleformeazasarurisiapa • Sarurileacizilormaislabi

  5. Aciziactiuneazaasupraindicatorilor • Turnesol=rosu • Fenoftaleina=incolor

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