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K2Cr2O7 S = Cr2O3 K2SO4 | Isu dheellitirka Kiimikada

sulfur = potassium sulfate

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Natiijada isla'egta # 1

K2Cr2O7 + SCr2O3 + K2SO4
Kalibaatyamyam; Kaliumotyamyam bichromate; Cusbada Dichromic acid dipotassium baaruud chromium (iii) oksaydh sulfate potassium
(digo yara) (rnn) (rnn) (rnn)
(ka cam) (maya chanh) (la soco) (trung)
1 1 1 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 K2Cr2O7 + S → Cr2O3 + K2SO4

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

Heerkulka: 800 - 1000 ° C

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) iyo K2SO4 (potassium sulfate)?

S wuxuu ku falceliyaa sodium dichromate

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

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 K2Cr2O7 + S → Cr2O3 + K2SO4

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 S (sulfur)

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

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

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

Su'aalaha la xidhiidha alaabta K2SO4 (potassium sulfate)

Waa maxay sifada kiimikaad iyo jidheed ee K2SO4 (sulfur)? Waa maxay falcelinta kiimikaad ee leh K2SO4 (potassium sulfate) badeecad ahaan?
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Macluumaad dheeraad ah oo ku saabsan maaddooyinka isle'egtu isticmaalaan

Falcelinta K2Cr2O7 (Kali dikromat) la falgal S (sulfua) soo saaro Cr2O3 (Crom (III) dibi) , xaalada heerkulka 800-1000

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

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

Falcelinta soo saarta walaxda S (sulfua) (baaruud)

Cl2 + H2S → 2HCl + S 2C + SO2 → 2CO + S 2H2 + SO2 H 2H2O + S

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

Falcelinta soo saarta walaxda K2SO4 (Kali sunfat) (potassium sulfate)

2H2O + 2K + CuSO4 → Cu(OH)2 + H2 + K2SO4 10FeO + 18H2SO4 + 2KMnO4 → 5Fe2(NA4)3 + 18H2O + 2MnSO4 + K2SO4 2H2O + 2KMnO4 + 5SO2 H 2H2SO4 + 2MnSO4 + K2SO4

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