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Al Cr2O3 = Al2O3 Cr | Isu dheellitirka Kiimikada

chromium(iii) oxide = chromium

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Natiijada isla'egta # 1

2Al + Cr2O3Al2O3 + 2Cr
aluminium chromium (iii) oksaydh aluminium oksaydh waxaan chromium
(rnn) (rnn) (rnn) (rnn)
(Trang BAC) (la soco) (trung) (Trang BAC)
2 1 1 2 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 2Al + Cr2O3 → Al2O3 + 2Cr

Waa maxay xaaladda falcelinta ee Al (aluminium) kaga falcelisa Cr2O3 (chromium(iii) oxide)?

Heerkulka: heerkulka

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 Al2O3 (aluminium oxide) iyo Cr (chromium)?

Dhacdada Al (aluminium) ka dib waxay la falgashaa Cr2O3 (chromium(iii) oxide)

Guji si aad u aragto ifafaalaha isleeg

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 2Al + Cr2O3 → Al2O3 + 2Cr

Su'aalaha la xidhiidha falcelinta Al (aluminium)

Waa maxay sifada kiimikaad iyo jidheed ee Al (aluminium)? Waa maxay falcelinta kiimikaad ee leh Al (aluminium) falcelin ahaan?

Su'aalaha la xidhiidha falcelinta Cr2O3 (chromium(iii) oxide)

Waa maxay sifada kiimikaad iyo jidheed ee Cr2O3 (chromium(iii) oxide)? Waa maxay falcelinta kiimikaad ee leh Cr2O3 (chromium(iii) oxide) falcelin ahaan?

Su'aalaha la xidhiidha alaabta Al2O3 (aluminium oxide)

Waa maxay sifada kiimikada iyo jirka ee Al2O3 (chromium(iii) oxide)? Waa maxay falcelinta kiimikaad ee leh Al2O3 (aluminium oxide) alaab ahaan?

Su'aalaha la xidhiidha alaabta Cr (chromium)

Waa maxay sifada kiimikaad iyo jidheed ee Cr (chromium(iii) oxide)? Waa maxay falcelinta kiimikaad ee leh Cr (chromium) badeecad ahaan?
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Macluumaad dheeraad ah oo ku saabsan maaddooyinka isle'egtu isticmaalaan

Falcelinta Al (Nhôm) la falgal Cr2O3 (Crom (III) dibi) soo saaro Al2O3 (Nhôm oxit) , xaalada heerkulka ma aha độ

Falcelinta soo saarta walaxda Al (Nhôm) (aluminium)

2Al2O3 → 4Al + 3O2 2AlCl3 → 2Al + 3Cl2 2AlCl3 + 3Mg → 2Al + 3MgCl2

Falcelinta soo saarta walaxda Cr2O3 (Crom (III) oxit) (chromium (iii) oxide)

2 (NH4)2Crown4 H 5H2O + N2 + 2NH3 + Cr2O3 2NH3 + 2CrO3 H 3H2O + N2 + Cr2O3 5K2Cr2O7 + 6P → 5K2O + 3P2O5 + 5Cr2O3

Falcelinta soo saarta walaxda Al2O3 (Nhôm oxit) (aluminium oksaydh)

4Al + 3O2 → 2Al2O3 2Al + 3CuO → Al2O3 + 3Cu 2Al + Fe2O3 → Al2O3 + 2 Fe

Falcelinta soo saarta walaxda Cr (crom) (chromium)

C + Fe (CrO2)2 → Cr + Fe + 2CO2 Zn + CrSO4 → Cr + ZnSO4 2Al + Cr2O3 → Al2O3 + 2Cr

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