![](data:image/png;base64,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Tóm t t ki n th c c b n và Gi i bài t p Hóa h c l p 11: Nitắ ế ứ ơ ả ả ậ ọ ớ ơ
I. Tóm t t ki n th c c b n: Nitắ ế ứ ơ ả ơ
Công th c phân tứ ử Công th c electronứCông th c c u t oứ ấ ạ
N2 (M = 28) 1s22s22p3N ≡ N
1. Tính ch t v t lýấ ậ : Ch t khí, không màu, không mùi, không v . Tan r t ít trong n c,ấ ị ấ ướ
không duy trì s cháy và s hô h p.ự ự ấ
2. Tính ch t hóa h cấ ọ
- nhi t đ th ng, nit tr v m t hóa h c, nh ng nhi t đ cao nit tr nên ho tỞ ệ ộ ườ ơ ơ ề ặ ọ ư ở ệ ộ ơ ở ạ
đ ng.ộ
- Nit v a th hi n tính oxi hóa v a th hi n tính kh . Tuy nhiên tính oxi hóa v n làơ ừ ể ệ ừ ể ệ ử ẫ
ch y u.ủ ế
3. Đi u chề ế
a. Trong công nghi p:ệ Dùng ph ng pháp ch ng c t phân đo n không khí l ng.ươ ư ấ ạ ỏ
b. Trong phòng thí nghi mệ: Đun nóng nh dung d ch bẹ ị ão hòa mu i amoni nitritố
NH4NO2 N2↑ + 2H2O
Ho c: ặNH4Cl + NaNO2 N2 ↑ + NaCl + 2H2O
4. ng d ngỨ ụ
- Nguyên t nit là thành ph n dinh d ng chính c a th c v t.ố ơ ầ ưỡ ủ ự ậ
- Trong công nghi p: ệDùng đ t ng h p NHể ổ ợ 3, HNO3, phân đ m,…ạ
II. Gi i bài t p trang 31 SGK Hóa h c l p 11ả ậ ọ ớ
Bài 1. Trình bày c u t o c a phân t Nấ ạ ủ ử 2. Vì sao đi u ki n th ng, nit là m t ch tở ề ệ ườ ơ ộ ấ
tr ? đi u ki n nào nit tr nên ho t đ ng h n?ơ Ở ề ệ ơ ở ạ ộ ơ
Tr l i: ả ờ Phân t nit g m 2 nguyên t , gi a chúng hình thành m t liên k t ba. Liên k tử ơ ồ ử ữ ộ ế ế
ba trong phân t nit r t b n nên nit tr đi u ki n th ng. nhi t đ cao (trênử ơ ấ ề ơ ơ ở ề ệ ườ Ở ệ ộ
3000°C), nit ho t đ ng h n và có th ph n ng v i nhi u ch t khác.ơ ạ ộ ơ ể ả ứ ớ ề ấ
Bài 2. Nit không duy trì s hô h p, nit có ph i là khí đ c không?ơ ự ấ ơ ả ộ
Tr l i:ả ờ Nit không duy trì s cháy và s hô h p, tuy nhiên nit không ph i là khí đ cơ ự ự ấ ơ ả ộ
Bài 3.