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K2Cr2O7 NaOH = H2O Na2CrO4 K2CrO4 | Isu dheellitirka Kiimikada

sodium hydroxide =

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Natiijada isla'egta # 1

K2Cr2O7 + 2NaOHH2O + Na2Crown4 + K2Crown4
Kalibaatyamyam; Kaliumotyamyam bichromate; Cusbada Dichromic acid dipotassium sodium hydroxide biyaha Chromate sodium; Chromate sodium (VI); Milixda cusbada loo yaqaan 'chromic acid'
(digo yara) (digo yara) (lng) (digo yara) (digo yara)
(cam cam) (xoog leh) (waa) (waa)
1 2 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 + 2NaOH → H2O + Na2Crown4 + K2Crown4

Waa maxay xaaladda falcelinta K2Cr2O7 (Potassium dichromate; Potassium bichromate; Dichromic acid dipotassium salt) waxay la falgashaa NaOH (sodium hydroxide)?

Wax macluumaad ah lagama helin isla'egtan kiimikada ah

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 oo u soo saari kartaa H2O (biyaha) iyo Na2CrO4 (Sodium chromate; Sodium chromate (VI); Chromic acid disodium cusbo) iyo K2CrO4 ()?

NaOH waxay la falgashaa maadada loo yaqaan 'potassium dichromate'

Dhacdada K2Cr2O7 ka dib (Potassium dichromate; Potassium bichromate; Dichromic acid dipotassium salt) waxay la falgashaa NaOH (sodium hydroxide)

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 + 2NaOH → H2O + Na2Crown4 + K2Crown4

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 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 alaabta H2O (biyaha)

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

Su'aalaha la xidhiidha alaabta Na2CrO4 (Sodium chromate; Sodium chromate(VI); Chromic acid disodium cusbo

Waa maxay sifada kiimikada iyo jirka ee Na2CrO4 (sodium hydroxide)? Waa maxay falcelinta kiimikaad ee leh Na2CrO4 (Sodium chromate; Sodium chromate(VI); Chromic acid disodium cusbo)

Su'aalaha la xidhiidha alaabta K2CrO4 ()

Waa maxay sifada kiimikaad iyo jidheed ee K2CrO4 (sodium hydroxide)? Waa maxay falcelinta kiimikaad ee leh K2CrO4 () badeecad ahaan?
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Macluumaad dheeraad ah oo ku saabsan maaddooyinka isle'egtu isticmaalaan

Falcelinta K2Cr2O7 (Kali dikromat) la falgal NaOH (natri hidroxit) soo saaro H2O (nước) iyo K2CrO4 (Kali cromat)

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

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

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 H2O (nước) (biyo)

3BaO + 2H3PO4 H 3H2O + Ba3(PO4)2 10FeO + 18H2SO4 + 2KMnO4 → 5Fe2(NA4)3 + 18H2O + 2MnSO4 + K2SO4 Hcl + NaOH → H2O + NaCl

Falcelinta soo saarta walaxda Na2CrO4 (Natri cromat) (Sodium chromate; Sodium chromate (VI); Chromic acid salt salt)

3NaClO + 10NaOH + 2ccl3 H 5H2O + 9NaCl + 2Na2Crown4 8Na2CO3 + 7O2 + 4Fe (CrO2)2 → 2Fe2O3 + 8CO2 + 8Na2Crown4 K2Cr2O7 + 2NaOH → H2O + Na2Crown4 + K2Crown4

Falcelinta soo saarta walaxda K2CrO4 (Kali cromat) ()

K2Cr2O7 + 2NaOH → H2O + Na2Crown4 + K2Crown4 2 KOH + Na2Cr2O7 → H2O + Na2Crown4 + K2Crown4 BaCl2 + H2O + K2Cr2O7 → 2HCl + K2Crown4 + BaCrO4

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