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O2 CrO = Cr2O3 | Isu dheellitirka Kiimikada

= chromium (iii) oksaydh

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Natiijada isla'egta # 1

O2 + 4Crown2Cr2O3
Oxygen chromium (iii) oksaydh
(kh) (rnn) (rnn)
(xoog leh) (ka) ( thẫm )
1 4 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 O2 + 4CrO → 2Cr2O3

Waa maxay xaaladda falcelinta O2 (oxygen) ee ay la falgasho Cro ()?

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 Cr2O3 (chromium(iii) oxide)?

CrO waxaa lagu oksijiiyaa oksijiinka

Dhacdada ka dib O2 (oxygen) waxay la falgashaa Cro ()

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 O2 + 4CrO → 2Cr2O3

Su'aalaha la xidhiidha falcelinta O2 (oxygen)

Waa maxay sifada kiimikaad iyo jidheed ee O2 (oxygen)? Waa maxay falcelinta kiimikaad ee leh O2 (oxygen) falcelin ahaan?

Su'aalaha la xidhiidha falcelinta CroO ()

Waa maxay sifada kiimikada iyo jireed ee Cro ()? Waa maxay falcelinta kiimikaad ee leh Cro () falcelin ahaan?

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

Waa maxay sifada kiimikada iyo jireed ee Cr2O3 ()? Waa maxay falcelinta kiimikaad ee leh Cr2O3 (chromium(iii) oxide) alaab ahaan?
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Macluumaad dheeraad ah oo ku saabsan maaddooyinka isle'egtu isticmaalaan

Falcelinta O2 (oxi) la falgal CrO (Crom (II) Oxit) soo saaro Cr2O3 (Crom (III) dibi) , xaalada heerkulka Nhiệt độ

Falcelinta soo saarta walaxda O2 (oxi) (oksijiin)

2H2O → 2H2 + O2 2AgNO3 → 2Ag + 2MAYA2 + O2 2Cu (MAYA3)2 → 2CuO + 4MAYA2 + O2

Falcelinta soo saarta walaxda CrO (Crom (II) Oxit) ()

2Cr + O2 → 2CrO

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

2NH3 + 2CrO3 H 3H2O + N2 + Cr2O3 2 (NH4)2Crown4 H 5H2O + N2 + 2NH3 + Cr2O3 O2 + 4Cr (OH)2 H 4H2O + 2Cr2O3

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