（）, popularly known as the Savage Mountain is the 2 highest mountain in the world. A: K2 B: K1 C: K4 D: K3

2022-06-06

（）, popularly known as the Savage Mountain is the 2 highest mountain in the world.
A: K2
B: K1
C: K4
D: K3

答案：

A

0
设有广义表K1(K2(K5(a,K3(c,d,e))，K6(b,k)，K3(c,d,e)，K4(K3(c,d,e),f))，要求：
1
已知H 3AsO 4的逐级酸常数分别为K a 1 Θ、K a 2 Θ、K a 3 Θ，则HAsO 4 2 －离子的K b Θ值及其共轭酸为 A: K w Θ/ K a 2 Θ，H 2AsO 4 － B: K w Θ/ K a 3 Θ，H 2AsO 4 － C: K w Θ/ K a 2 Θ，H 3AsO 4 D: K w Θ/ K a 3 Θ，H 3AsO 4
2
控制循环锅炉的循环倍率（） A: K=1 B: K=2～4 C: K=1.2～2 D: K=1～3
3
已知下列反应N2(g) + 3H2(g) = 2NH3(g) (1)1/2N2(g) + 3/2H2(g) = NH3(g) (2) 1/3N2(g) + H2(g) = 2/3NH3(g) (3)的平衡常数分别为 Kθ1 、Kθ2 、Kθ3 ，则它们的关系是 A: Kθ1=Kθ2=Kθ3 B: Kθ1 = (Kθ2)2 = (Kθ3)3 C: Kθ1 =3/2Kθ2 =2/3Kθ3 D: Kθ1 = (Kθ2)1/2 = (Kθ3)1/3
4
若线性方程组有非零解，则k应满足（）。 A: k≠2且k≠-2且k≠3且k≠-3 B: k≠2或k≠-2或k≠3或k≠-3 C: k≠4或k≠9 D: k=2或k=-2或k=3或k=-3

（ ）, popularly known as the Savage Mountain is the 2 highest mountain in the world. A: K2 B: K1 C: K4 D: K3