Heidi was able to reach K2’s summit.
举一反三
- What’s the name of the summit of Mount Taishan? A: Yuhuang Summit. B: Shaoshi Summit. C: Taishi Summit. D: Yuelu Summit.
- The final decision on which guests are allowed to attend the G20 summit falls to the president of the country organizing the summit.
- 已知下列反应的平衡常数2Cu(S)+1/2O2(g)=Cu2O(s)K1ӨCu2O(s)+1/2O2(g)=2CuO(s)K2Ө则反应2Cu(S)+O2(g)=2CuO(s)的KӨ等于:() A: 、K1Ө+K2Ө B: 、K1Ө-K2Ө C: 、K1Ө×K2Ө D: 、K1Ө/K2Ө
- 已知 H2 (g)+ S(s)= H2S(g) K1 S(s) + O2(g)= SO2(g) K2则反应 H2 (g)+ SO2(g)= O2(g)+ H2S(g)的 K 为 A: K1 + K2 B: K1 - K2 C: K1 × K2 D: K1/K2
- 已知: H2 (g)+ S(s)= H2S(g) K1 S(s) + O2(g)= SO2(g) K2 则反应 H2 (g)+ SO2(g)= O2(g)+ H2S(g)的 K 为 A: K1 + K2 B: K1 - K2 C: K1 × K2 D: K1 ∕ K2