analitika 2-qism

gazlar eng ko’p ishlatiladigan boshqa moddalar ion / modda reagent hosil bo‘ladigan cho‘kma rang cl⁻ agno₃ agcl oq – pag’a rangli cho’kma br⁻ agno₃ agbr och sariq rangli cho’kma i⁻ agno₃ agi sariq rangli cho’kma so₄²⁻ bacl₂ baso₄ oq (hech bir kislotada erimaydi) co₃²⁻ cacl₂/bacl₂ caco₃ / baco₃ oq s²⁻ pb(no₃)₂ pbs qora fe²⁺ naoh fe(oh)₂ yashil (havoda jigarrangga (fe(oh)3 ga o‘tadi) fe³⁺ naoh fe(oh)₃ jigarrang cu²⁺ naoh cu(oh)₂ ko‘k (yorqin ko’k rang ham deb keladi) cu²⁺ h₂s cus qora zn²⁺ naoh zn(oh)₂ oq (ortiqcha ishqorda eriydi) (dastlab probirka loyqalanib, keyin tindi degan fikr ham keladi) al³⁺ naoh al(oh)₃ oq jelatinsimon(gelsimon) (ortiqcha ishqorda eriydi) (dastlab probirka loyqalanib, keyin tindi degan fikr ham keladi) ca²⁺ na₂co₃ caco₃ oq gaz nomi formula …

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