2022届普通高校招生全国统一考试·NT精准考点检测卷(二)2理科综合答案

2022届普通高校招生全国统一考试·NT精准考点检测卷(二)2理科综合答案，目前我们趣对答案已经整理了2022届普通高校招生全国统一考试·NT精准考点检测卷(二)2理科综合答案的各科答案和试卷，更多试卷答案请关注本趣对答案。

15.(18分)(1)干燥管碱石灰(每空2分,共4分)(2)2NH4CI+ Ca(OH)2=CaCl2+ 2NH3+ 2H20(2分)(3)平衡压强,使分液漏斗中的液体顺利流出(2分)(4)NH4SCN KOH=KSCN NH31+ H2O(2分)(5)2NH3+Cr2O12-+8H=2Cr3++N2+TH2O(2分)(6)蒸发浓缩冷却结晶(每空1分,共2分)(7)①溶液红色褪去,且30s不变色②72.75%(每空2分,共4分)

【参考范文】One day, Spotty returned from his daily walk with a broken leg. Appearing exhausted, he came to myroom and sat near me, the leg bleeding. I called my mother and she quickly tied a bandage around his leg andgave him food to eat. I was very upset. But the next day, Spotty followed me wherever I went happily asusual though he limped a bit. After this incident my relation with Spotty became more intense. I reallyadmired him a lot for his courageAlmost a year later, one midnight we heard Spotty barking breathlessly. We rushed out and saw himbarking continuously, heading somewhere. After some time Spotty became quiet. I patted him on his backand came inside. The next morning, my heart skipped a beat when I didn't see Spotty. I searched for him ineach and every corner but in vain. And this time he had gone and would never come back. I cried and waitedfor him. But there were no signs of him and I only say him looking at me with his sparking eyes in my dream