皮皮学，免费搜题
登录
搜题
【简答题】
在298.15K、100kPa下合成氨反应N 2 (g)+3H 2 (g)→2NH 3 (g)放出热量92.22kJ·mol -1 ，求该反应的△H和△U。
手机使用
分享
复制链接
新浪微博
分享QQ
微信扫一扫
反馈参考答案：
举一反三
【单选题】Sir Denis, who is 78, has made it known that much of his collection ______ to the nation.
A.
has left
B.
is to leave
C.
leaves
D.
is to be left
【单选题】Sir Denis, who is 78, has made it known that much of his collection______to the nation.
A.
leaves
B.
has left
C.
is to leave
D.
is to be left
【单选题】Sir Denis, who is 78, has made it known that much of his collection _____ to the local museum.
A.
is left
B.
had been left
C.
is being left
D.
is to be left
【单选题】组织学上角膜分为无五层,其中有再生能力的是
A.
上皮细胞层和前弹力层
B.
上皮细胞层和后弹力层
C.
前弹力层和基质层
D.
后弹力层和内皮细胞层
E.
上皮细胞层和内皮细胞层
【单选题】ROM与其影响因素对应关系错误的是()
A.
两关节面面积大小相差越大，关节运动的幅度越小
B.
关节囊薄而松弛，则关节活动度大
C.
关节囊厚而紧，关节活动度小
D.
关节韧带多而强，关节活动度小
E.
关节韧带少而弱，则关节活动度大
相关题目：
参考解析：
知识点：
题目纠错 0
发布
