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NH4OH CrCl2 = NH4Cl Cr(OH)2 | Isu dheellitirka Kiimikada

chromous chloride =

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Natiijada isla'egta # 1

2NH4OH + CrCl22NH4Cl + Cr (OH)2
ammonium hydroxide koloriin koloriin ah chloride ammonium
(digo dhach pha loãng) (kt)
2 1 2 1 Haah waa
Nguyên - Phân tử khối (g / mol)
Waa mol
Khối lượng (g)

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Macluumaad dheeraad ah oo ku saabsan isla'egta 2NH4OH + CrCl2 → 2NH4Cl + Cr (OH)2

Waa maxay xaaladda falcelinta ee NH4OH (ammonium hydroxide) ee ay la falgasho CrCl2 (chloride chromous)?

Hannaan: H2 xaasidnimo

Sharaxaad: Xaaladaha deegaanka ugu fiican ee falcelinta, sida heerkulka, cadaadiska, kicinta, iyo dareeraha. Catalysts waa walxo deddejiya xawaaraha (xawaaraha) falcelinta kiimikaad iyada oo aan la isticmaalin ama aan ka mid noqon badeecada dhamaadka. Kataliyayaashu wax saameyn ah kuma laha xaaladaha dheellitirka.

Sidee falcelintu u dhici kartaa una soo saari kartaa NH4Cl (ammonium chloride) iyo Cr (OH)2 ()?

Dhacdada ka dib NH4OH (ammonium hydroxide) waxay la falgashaa CrCl2 (chloride chromous)

Isle'egtani ma hayso macluumaad gaar ah oo ku saabsan ifafaalaha.

Xaaladdan oo kale, waxaad u baahan tahay oo keliya inaad fiiriso si aad u aragto haddii walaxda sheyga Cr (OH) 2, oo muuqda dhamaadka falcelinta.

Ama haddii mid ka mid ah walxaha fal-celinta soo socda CrCl2 (chromous chloride), oo baaba'aya

Waa maxay macluumaadka kale ee muhiimka ah ee ay tahay inaad ka ogaato falcelinta

Ma hayno macluumaad dheeraad ah oo ku saabsan falcelintan kiimikaad.

Qaybaha isla'egta


Su'aalo dheeraad ah oo la xidhiidha falcelinta kiimikada 2NH4OH + CrCl2 → 2NH4Cl + Cr (OH)2

Su'aalaha la xidhiidha falcelinta NH4OH (ammonium hydroxide)

Waa maxay sifada kiimikada iyo jireed ee NH4OH (ammonium hydroxide)? Waa maxay falcelinta kiimikaad ee leh NH4OH (ammonium hydroxide) falcelin ahaan?

Su'aalaha la xidhiidha falceliska CrCl2 (chloride chromous)

Waa maxay sifada kiimikaad iyo jidheed ee CrCl2 (chromous chloride)? Waa maxay falcelinta kiimikaad ee leh CrCl2 (chromous chloride) falcelin ahaan?

Su'aalaha la xidhiidha alaabta NH4Cl (ammonium chloride)

Waa maxay sifada kiimikaad iyo jidheed ee NH4Cl (chromous chloride)? Waa maxay falcelinta kiimikaad ee leh NH4Cl (ammonium chloride) alaab ahaan?

Su'aalaha la xidhiidha alaabta Cr(OH)2 ()

Waa maxay sifada kiimikaad iyo jidheed ee Cr(OH)2 (chloride chromous)? Waa maxay falcelinta kiimikaad ee leh Cr (OH) 2 () badeecad ahaan?
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Macluumaad dheeraad ah oo ku saabsan maaddooyinka isle'egtu isticmaalaan

Falcelinta NH4OH (Amoni hidroxit) la falgal CrCl2 (Crom (II) clorua) soo saaro NH4Cl (amoni clorua) , Xaaladda kicinta Sida loo sameeyo H2

Falcelinta soo saarta walaxda NH4OH (Amoni hidroxit) (ammonium hydroxide)

KOH + NH4CN → NH4OH + KCN 4NaOH + 4NH2Cl → H2O + N2 + 3NaCl + NaClO + 2NH4OH 2H + NH2OH → NH4OH

Falcelinta soo saarta walaxda CrCl2 (Crom (II) clorua) (chromous chloride)

Cr + 2HCl → H2 + CrCl2 Zn + CrCl3 → ZnCl2 + 2ccl2 Cr + 2HCl → H2 + CrCl2

Falcelinta soo saarta walaxda NH4Cl (amoni clorua) (ammonium chloride)

(NS2)2CO + HCl → H2O + 2NH4Cl + CO2 2H2O + 2NH3 + MgCl2 → Mg(OH)2 + 2NH4Cl Hcl + NH3 → NH4Cl

Falcelinta soo saarta walaxda Cr (OH) 2 (Crom (II) Hidroxit) ()

Ba (OH)2 + CrSO4 → Cr (OH)2 + BASO4 2NaOH + CrCl2 → 2NaCl + Cr (OH)2 2NH4OH + CrCl2 → 2NH4Cl + Cr (OH)2

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