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NaOH Cr (OH) 3 = H2O NaCrO2 | Isu dheellitirka Kiimikada

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Natiijada isla'egta # 1

NaOH + Cr (OH)32H2O + NaCrO2
sodium hydroxide biyaha
1 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 NaOH + Cr (OH)3 H 2H2O + NaCrO2

Waa maxay xaalada falcelinta ee NaOH (sodium hydroxide) ay kaga falceliso Cr(OH)3 ()?

Xaaladda Kale: isugeyn

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 H2O (biyaha) iyo NaCrO2 ()?

Dhacdada ka dib NaOH (sodium hydroxide) waxay la falgashaa Cr (OH) 3 ()

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 NaCrO2, oo muuqda dhamaadka falcelinta.

Ama haddii mid ka mid ah walxaha fal-celinta soo socda Cr (OH) 3, la waayey

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 NaOH + Cr (OH)3 H 2H2O + NaCrO2

Su'aalaha la xidhiidha falcelinta NaOH (sodium hydroxide)

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

Su'aalaha la xidhiidha falcelinta Cr(OH)3 ()

Waa maxay sifada kiimikaad iyo jidheed ee Cr(OH)3 ()? Waa maxay falcelinta kiimikaad ee leh Cr (OH) 3 () falcelin ahaan?

Su'aalaha la xidhiidha alaabta H2O (biyaha)

Waa maxay sifada kiimikaad iyo jidheed ee H2O ()? Waa maxay falcelinta kiimikaad ee leh H2O (biyaha) badeecad ahaan?

Su'aalaha la xidhiidha alaabta NaCrO2 ()

Waa maxay sifada kiimikada iyo jirka ee NaCrO2 ()? Waa maxay falcelinta kiimikaad ee leh NaCrO2 () badeecad ahaan?
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Macluumaad dheeraad ah oo ku saabsan maaddooyinka isle'egtu isticmaalaan

Falcelinta NaOH (natri hidroxit) la falgal Cr (OH) 3 (Cromi (III) hidroxit) soo saaro H2O (nước)

Falcelinta soo saarta walaxda NaOH (natri hidroxit) (sodium hydroxide)

2H2O + 2NaCl → Cl2 + H2 + 2NaOH 2H2O + 2Na → H2 + 2NaOH Ca (OH)2 + NaHCO3 CO CaCO3 + H2O + NaOH

Falcelinta soo saarta walaxda Cr (OH) 3 (Cromi (III) hidroxit) ()

H2O + Hcl + KCrO2 → KCl + Cr (OH)3 2H2O + 3 (NH4)2S + 2KCrO4 → 4 KOH + 6NH3 + 3S + 2Cr (OH)3 2H2O + NaCrO2 + CO2 → NaHCO3 + Cr (OH)3

Falcelinta soo saarta walaxda H2O (nước) (biyo)

Hcl + NaOH → H2O + NaCl NH4MAYA2 H 2H2O + N2 3BaO + 2H3PO4 H 3H2O + Ba3(PO4)2

Falcelinta soo saarta walaxda NaCrO2 (Sodium chromite) ()

2NaOH + Cr2O3 → H2O + 2NaCrO2 NaOH + Cr (OH)3 H 2H2O + NaCrO2 4NaOH + CrCl3 H 2H2O + 3NaCl + NaCrO2

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