Methylamine in water reacts with ferric chloride khổng lồ precipitate hydrated ferric oxide.
Bạn đang xem: Fecl3 + ch5n + h2o = fe(oh)3 + ch6ncl
Methylamine in water reacts with ferric chloride to precipitate hydrated ferric oxide:
Due to the +I effect of −CH3group, methylamine is more basic than water. Therefore, in water, methylamine produces OH−ions by accepting H+ions from water.
Ferric chloride (FeCl3) dissociates in water to khung Fe3+and Cl−ions.
`FeCl_3 -> Fe^(3+) + 3Cl^(-)`
Then, OH−ion reacts with Fe3+ion to khung a precipitate of hydrated ferric oxide.
Xem thêm: Khi Nhiệt Phân Muối Cu(No3)2 Thu Được Các Sản Phẩm Nào? Cu(No2)2 , O2 Cu(No2)2, No2, O2 Cuo, No2, O2 Cu, No2, O2
`2Fe^(3+) + 6OH^(-) -> Fe_2O_3. 3H_2O`
Hydrated
ferric oxide
Solution 2Show Solution
Methylamine being more basic than water, accepts a proton from water liberating OH–ions,
These `OH^(-)` ions combine with `Fe^(3+)` ions present in `H_2O` to khung brown precipitate of hydrate ferric oxide.
`FeCl_3 -> Fe^(3+) + 3Cl^(-)`
`2Fe^(3+) + 6OH^(-) ->`
`2Fe(OH)_3 or Fe_2O_3. 3H_2O`
(Brown ppt)
Concept: Amines - Nomenclature of Animes
Report ErrorIs there an error in this question or solution?
Advertisement Remove all ads
Chapter 13: Amines
Q 3.3Q 3.2Q 3.5
APPEARS IN
NCERT Class 12 Chemistry
Chapter 13 Amines Q 3.3 | Page 400
Advertisement Remove all ads
Question bank with Solutions
Textbook Solutions
NCERT Solutions
Board/University Study Material
Question Paper Solutions
Other Resources
© 2022 slovenija-expo2000.com | liên hệ Us|Privacy Policy
Share
0
0
0
0
0
Notifications
View all notifications
Select a course
CANCEL
My Profile
My Profile
why create a profile on slovenija-expo2000.com? 1. Inform you about time table of exam. 2. Inform you about new question papers. 3. New clip tutorials information.Login / Register
user
Login
Create free account
- or -
Course
PUC Karnataka Science Class 12 Department of Pre-University Education, Karnataka
CBSE (Science) Class 12 CBSE
change
Change modeLog out
View in app×