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ASID DAN ALKALI

ASID DAN ALKALI. Nilai pH kurang daripada 7 Berasa masam Mengakis Menukarkan kertas litmus biru kepada merah Bertindak balas dengan kebanyakan loga m. ASID. Nilai pH lebih daripada 7 Berasa pahit Terasa licin seperti sabun Mengakis Menukarkan kertas litmus merah kepada biru.

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ASID DAN ALKALI

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  1. ASID DAN ALKALI

  2. Nilai pH kurangdaripada 7 • Berasamasam • Mengakis • Menukarkankertas litmus birukepadamerah • Bertindakbalasdengankebanyakanlogam ASID • Nilai pH lebihdaripada 7 • Berasapahit • Terasalicinsepertisabun • Mengakis • Menukarkankertas litmus merahkepadabiru Memerlukan air untukmenunjukkan sifat-sifatnya ALKALI

  3. NEUTRAL KEASIDAN bertambah KEALKALIAN bertambah pH merah ungu hijaukekuning-kuningan Cartawarnabagipenunjuk universal

  4. Persamaanperkataanbagipeneutralanialah: Garam + Air Asid + Alkali • Tenagahabadibebaskansemasapeneutralan

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