Video: Puas yog Na2O2 soluble?
2024 Tus sau: Miles Stephen | [email protected]. Kawg hloov kho: 2023-12-15 23:36
Sodium peroxide
| Cov npe | |
|---|---|
| Melting point | 460 ° C (860 ° F; 733 K) (decomposes) |
| Boiling point | 657 ° C (1, 215 ° F; 930 K) (decomposes) |
| Solubility hauv dej | reacts hnyav |
| Solubility | Soluble nyob rau hauv acid insoluble nyob rau hauv lub hauv paus reacts nrog ethanol |
Xav txog qhov no, yuav ua li cas thaum Na2O2 yaj hauv dej?
(iii) sodium peroxide dissolves nyob rau hauv dej tsim hydrogen peroxide.
Ib tug kuj yuav nug, yog vim li cas sodium peroxide Na2O2? Sodium peroxide ( Na2O2 ) yog siv los tshem tawm cov pa roj carbon dioxide los ntawm (thiab ntxiv cov pa oxygen rau) cov khoom cua hauv cov khoom siv dav hlau. Nws ua haujlwm los ntawm kev ua pa nrog CO2 hauv huab cua los tsim sodium carbonate (Na2CO3) thiab O2.
Thiab cov lus nug yog, yog sodium peroxide soluble hauv dej?
"Thaum sodium peroxide dissolves hauv dej , nws yog hydrolyzed thiab cov ntaub ntawv sodium hydroxide thiab hydrogen peroxide ." Teb seb cov nqe lus saum toj no puas muaj tseeb lossis tsis tseeb sodium peroxide dissolves hauv dej , nws yog hydrolyzed thiab cov ntaub ntawv sodium hydroxide thiab hydrogen peroxide.
Koj npe hu li cas Na2O2?
Na2O2 yog ib qho inorganic compound nrog npe 'sodium peroxide'. Nws yog lub hauv paus muaj zog.
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