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Pb (NO3) 2 = NO2 O2 PbO | Isu dheellitirka Kiimikada

Lead (ii) nitrate = lead (ii) oksaydh

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Natiijada isla'egta # 1

2Pb (MAYA3)24MAYA2 + 4O2 + 2PbO
rasaasta (ii) amooniyam nitrogen dioxide Oxygen rasaasta (ii) xabagta
(rnn) (kh) (kh) (rnn)
(trung) (kanu đỏ) (xoog leh) (Waa hagaag)
2 4 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 2Pb(NO3)2 → 4MAYA2 + 4O2 + 2PbO

Waa maxay xaalada falcelinta Pb(NO3)2 (lead(ii) nitrate)?

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 NO2 (nitrogen dioxide) iyo O2 (oxygen) iyo PbO (lead(ii) oxide)?

Pyrolysis ee amooniyam Lead

Dhacdo ka dib Pb(NO3)2 (lead(ii) nitrate)

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 2Pb(MAYA3)2 → 4MAYA2 + 4O2 + 2PbO

Su'aalaha la xidhiidha falcelinta Pb(NO3)2 (lead(ii) nitrate)

Waa maxay sifada kiimikada iyo jirka ee Pb(NO3)2 (lead(ii) nitrate)? Waa maxay falcelinta kiimikaad ee leh Pb(NO3)2 (lead(ii) nitrate) falcelin ahaan?

Su'aalaha la xidhiidha alaabta NO2 (nitrogen dioxide)

Waa maxay sifada kiimikada iyo jirka ee NO2 (lead(ii) nitrate)? Waa maxay falcelinta kiimikaad ee leh NO2 (nitrogen dioxide) alaab ahaan?

Su'aalaha la xidhiidha alaabta O2 (oxygen)

Waa maxay sifada kiimikada iyo jireed ee O2 (lead(ii) nitrate)? Waa maxay falcelinta kiimikaad ee leh O2 (oxygen) badeecad ahaan?

Su'aalaha la xidhiidha alaabta PbO (lead(ii) oxide)

Waa maxay sifada kiimikada iyo jireed ee PbO (lead(ii) nitrate)? Waa maxay falcelinta kiimikaad ee leh PbO (lead(ii) oxide) alaab ahaan?
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Macluumaad dheeraad ah oo ku saabsan maaddooyinka isle'egtu isticmaalaan

soo saaro NO2 (nitơ dioxit) iyo PbO (Chì (II) dibi) , xaalada heerkulka Nhiệt độ

Falcelinta soo saarta walaxda Pb (NO3) 2 (chì nitrat) (Lead (ii) nitrate)

2HNO3 + Pb → H2O + Pb (MAYA3)2 6HNO3 + 2Mn (MAYA3)2 + 5PbO2 H 2H2O + 5Pb (MAYA3)2 + 2HMnO4 2HNO3 + Pb (OH)2 H 2H2O + Pb (MAYA3)2

Falcelinta soo saarta walaxda NO2 (nitơ dioxit) (nitrogen dioxide)

2Cu (MAYA3)2 → 2CuO + 4MAYA2 + O2 (6x-2y) HNO3 + FexOy → (3x-y)H2O + 3x-2y MAYA2 + xFe (MAYA3)3 2AgNO3 → 2Ag + 2MAYA2 + O2

Falcelinta soo saarta walaxda O2 (oxi) (oksijiin)

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

Falcelinta soo saarta walaxda PbO (Chì (II) oxit) (lead (ii) oxide)

2Pb (MAYA3)2 → 4MAYA2 + 4O2 + 2PbO O2 + 2Pb → 2PbO 2Pb3O4 → O2 + 6PbO

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