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K2Cr2O7 P = K2O P2O5 Cr2O3 | Isu dheellitirka Kiimikada

fosfooraska = chromium (iii) oksaydh

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Natiijada isla'egta # 1

5K2Cr2O7 + 6P5K2O + 3P2O5 + 5Cr2O3
Kalibaatyamyam; Kaliumotyamyam bichromate; Cusbada Dichromic acid dipotassium fosfooras fosfooraska pentoxide chromium (iii) oksaydh
(digo yara) (rnn) (rnn) (rnn) (rnn)
(ka cam) (si dhab ah) (trung) (la soco)
5 6 5 3 5 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 5K2Cr2O7 + 6P → 5K2O + 3P2O5 + 5Cr2O3

Waa maxay xaaladda falcelinta ee K2Cr2O7 (Potassium dichromate; Potassium bichromate; Dichromic acid dipotassium salt) waxay la falgashaa P (phosphorus)?

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 K2O () iyo P2O5 (phosphorus pentoxide) iyo Cr2O3 (chromium(iii) oxide)?

P wuxuu ku falceliyaa dichromate potassium

Dhacdada K2Cr2O7 ka dib (Potassium dichromate; Potassium bichromate; Dichromic acid dipotassium salt) waxay la falgashaa P (phosphorus)

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 5K2Cr2O7 + 6P → 5K2O + 3P2O5 + 5Cr2O3

Su'aalaha la xidhiidha falcelinta K2Cr2O7 (Potassium dichromate; Potassium bichromate; Dichromic acid dipotassium cusbo)

Waa maxay sifada kiimikada iyo jirka ee K2Cr2O7 (Potassium dichromate; Potassium bichromate; Dichromic acid dipotassium cusbo)? Waa maxay falcelinta kiimikaad ee leh K2Cr2O7 (Potassium dichromate; Potassium bichromate; Dichromic acid dipotassium cusbo)

Su'aalaha la xidhiidha falcelinta P (phosphorus)

Waa maxay sifada kiimikaad iyo jidheed ee P (phosphorus)? Waa maxay falcelinta kiimikaad ee leh P (phosphorus) falcelin ahaan?

Su'aalaha la xidhiidha alaabta K2O ()

Waa maxay sifada kiimikaad iyo jidheed ee K2O (phosphorus)? Waa maxay falcelinta kiimikaad ee leh K2O () badeecad ahaan?

Su'aalaha la xidhiidha alaabta P2O5 (phosphorus pentoxide)

Waa maxay sifada kiimikaad iyo jidheed ee P2O5 (phosphorus)? Waa maxay falcelinta kiimikaad ee leh P2O5 (phosphorus pentoxide) badeecad ahaan?

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

Waa maxay sifada kiimikada iyo jirka ee Cr2O3 (phosphorus)? 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 K2Cr2O7 (Kali dikromat) la falgal P (sawir qaadis) soo saaro K2O (kali kaliit) iyo Cr2O3 (Crom (III) dibi) , xaalada heerkulka Nhiệt độ

Falcelinta soo saarta walaxda K2Cr2O7 (Kali dicromat) (Potassium dichromate; Potassium bichromate; Dichromic acid dipotassium salt)

H2O + 2CO2 + 2K2Crown4 → K2Cr2O7 + 2KHCO3 Hcl + 2K2Crown4 → H2O + K2Cr2O7 + 2KCl H2SO4 + 2K2Crown4 → H2O + K2Cr2O7 + K2SO4

Falcelinta soo saarta walaxda P (photpho) (fosfooraska)

5C + Ca3(PO4)2 + 3Sio2 → 5CO + 2P + 3CaSiO3 4P4O6 → 4P + 3P4O8 3Ca + 2 PCl3 → 3CaC2 + 2P

Falcelinta soo saarta walaxda K2O (kali oxit) ()

10 Fe + 6KNO3 → 5Fe2O3 + 3K2O + 3N2 5K2Cr2O7 + 6P → 5K2O + 3P2O5 + 5Cr2O3 C + 4KNO3 → 2K2O + 4MAYA2 + CO2

Falcelinta soo saarta walaxda P2O5 (diphotpho penta oxit) (fosfooraska pentoxide)

5KClO3 + 6P → 5KCl + 3P2O5 5FeO + 2P → 5Fe + P2O5 5K2Cr2O7 + 6P → 5K2O + 3P2O5 + 5Cr2O3

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 2C + Na2Cr2O7 → 2CO + Na2CO3 + Cr2O3

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