Nickel iodide siv rau dab tsi?

Cov txheej txheem:

Nickel iodide siv rau dab tsi?
Nickel iodide siv rau dab tsi?

Video: Nickel iodide siv rau dab tsi?

Video: Nickel iodide siv rau dab tsi?
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Anonim

NiI2 tau pom qee cov ntawv thov kev lag luam raws li a catalyst hauv cov tshuaj tiv thaiv carbonylation Nws kuj tseem muaj niche siv ua cov reagent hauv organic synthesis, tshwj xeeb tshaj yog ua ke nrog samarium (II) iodide. Zoo li ntau cov nickel complexes, cov uas tau los ntawm hydrated nickel iodide tau siv nyob rau hauv kev sib txuas.

YPuas nickel iodide soluble hauv dej?

heev soluble hauv dej.

YPuas nickel yog iodine?

Nickel yog tov nrog iodine

Kuv yuav paub li cas yog tias kuv ua xua rau iodine?

Symptoms

  1. khaus khaus uas los maj mam (hu rau dermatitis)
  2. hives (urticaria)
  3. anaphylaxis, uas yog qhov tshwm sim sai sai uas tuaj yeem ua rau khaus, o ntawm koj tus nplaig thiab caj pas, thiab ua tsis taus pa.

Cov kev mob tshwm sim ntawm iodine ntau dhau yog dab tsi?

Iodine ntau dua tuaj yeem ua rau muaj xim hlau, mob ntawm cov hniav thiab cov pos hniav, kub hauv qhov ncauj thiab caj pas, nce qaub ncaug, caj pas mob, mob plab, raws plab, nkim, kev nyuaj siab., teeb meem ntawm daim tawv nqaij, thiab ntau yam kev phiv.

Pom zoo: