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单选题 在恒定温度、压力下、反应aA+bB=lL+mM达到化学平衡的条件是( )
学科：物理化学D2023-2024第2学期
时间：2024-06-01 16:57:49
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题目1单选题
<img src="https://tihai-oss-cloud.itihey.com/img/297d67c1b95bf537b8c550960635627e.png">A. 0.5B. 2C. 4D. 1
题目2单选题
在恒定温度、压力下、反应aA+bB=lL+mM达到化学平衡的条件是( )A. μA=μB=μL=μMB. aμA=bμB=lμL=mμMC. aμA+bμB=lμL+mμMD. μA+μB=μL+μM
题目3单选题
<img src="https://tihai-oss-cloud.itihey.com/img/e72b6ec071166220c91fe16f1e995d55.png">A. <img src="https://tihai-oss-cloud.itihey.com/img/4601c426cc9cc15b79a56457adab5321.png">B. <img src="https://tihai-oss-cloud.itihey.com/img/243f36102d64d1f87c3c327f1436ad05.png">C. <img src="https://tihai-oss-cloud.itihey.com/img/4b8c3ccbb1195e86b636bc82b2ff507d.png">D. <img src="https://tihai-oss-cloud.itihey.com/img/a71773ccf348d52e51a16414d37d6065.png">
题目4单选题
<img src="https://tihai-oss-cloud.itihey.com/img/693761c98878fb4c71eccca9c97dda2b.png">A. 降温和减压B. 降温和增压C. 升温和减压D. 升温和增压
题目5单选题
<img src="https://tihai-oss-cloud.itihey.com/img/9c9352d9c26ac5ea042f01799a0cf48a.png">A. <img src="https://tihai-oss-cloud.itihey.com/img/9ce9208923b3b07409381af265b495fc.png">B. <img src="https://tihai-oss-cloud.itihey.com/img/2c9c3f5b20e14ae487d22311d85dba40.png">C. <img src="https://tihai-oss-cloud.itihey.com/img/11536039cf547ba97ea9b362bff7b9ad.png">D. <img src="https://tihai-oss-cloud.itihey.com/img/398b8e9d86d6af25e3fd13bd9747c7bf.png">
题目6单选题
在合成氨生产时对原料气循环使用,实际操作时,每隔一定时间要将循环气放空, 其主要目的是( )A. 减少<img src="https://tihai-oss-cloud.itihey.com/img/54dc6fd699e1a917ef1d0365cf11f3d9.webp">含量,有利于反应向合成<img src="https://tihai-oss-cloud.itihey.com/img/58f412a11263d4ed9098d5714eb97336.webp">的方向移动B. 降低累积惰性气含量,有利于合成<img src="https://tihai-oss-cloud.itihey.com/img/58f412a11263d4ed9098d5714eb97336.webp">C. 排除过量的<img src="https://tihai-oss-cloud.itihey.com/img/53b9a9bf1ecb92849760971f76aec154.webp">,以提高<img src="https://tihai-oss-cloud.itihey.com/img/c0eaaa008a8f326c67e4defbbe57296f.webp">:<img src="https://tihai-oss-cloud.itihey.com/img/10ea6263c619c769d966f70e7986babb.webp">的比例D. 减少反应放热的热量积累,以降低温度
题目7单选题
<img src="https://tihai-oss-cloud.itihey.com/img/23a2cc8529a3729f1afb1cd74988c538.png">A. <img src="https://tihai-oss-cloud.itihey.com/img/31b0c56e854a6360cdc8c658a308c375.png">B. <img src="https://tihai-oss-cloud.itihey.com/img/9918bf37dd7cb940370dfe763724dd1b.png">C. <img src="https://tihai-oss-cloud.itihey.com/img/4c334b315b05c8302c8ac420a82a38d4.png">D. <img src="https://tihai-oss-cloud.itihey.com/img/3268ee7a8435047e722c61e735e37160.png">
题目8单选题
影响任意一个化学反应的热力学平衡常数数值的因素为( )A. 催化剂B. 温度C. 压力D. 浓度
题目9单选题
<img src="https://tihai-oss-cloud.itihey.com/img/6d5106b28ea16bdaf9061bfe24c633d8.png">A. 反应的平衡常数为2B. 在两温度下平衡常数相等C. 反应是放热的D. 反应是吸热的
题目10单选题
<img src="https://tihai-oss-cloud.itihey.com/img/12174961b4a44c72b68dc7542b9e4f14.png">A. <img src="https://tihai-oss-cloud.itihey.com/img/48fe36710c95400f0aeb4edfebecf43f.png">B. <img src="https://tihai-oss-cloud.itihey.com/img/52ed55d77cd3976d698c871cd729330a.png">C. <img src="https://tihai-oss-cloud.itihey.com/img/cf04742676d088d32d959d1162abf07f.png">D. <img src="https://tihai-oss-cloud.itihey.com/img/86e1d899199aa95efe12d1700286e1bd.png">
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