【单选题】The old professor, to_______ the important invention _______, decided not to keep it for himself, but to make it known to all over the world.
【单选题】After a careful investigation, the committee decided to ________ the old hall.
【单选题】关于偏摩尔量,下面的叙述不正确的是
B.
溶液中每一种容量性质都有偏摩尔量,而且都不等于其摩尔量;
C.
溶液中各偏摩尔量之间,符合吉布斯—杜亥姆公式;
D.
除偏吉布斯摩尔函数外,其他偏摩尔量都不等于化学势;
【简答题】A.She decided to buy a gold necklace. B.She decided to buy a pair of gold earrings. C.She decided to buy a pair of gold earrings and necklace. D.She decides to buy a pair of silver earrings.
【单选题】关于偏摩尔量,下面的叙述中不正确的是
B.
溶液中每一种广度性质都有偏摩尔量,而且都不等于其摩尔量
C.
除偏摩尔吉布斯自由能外,其他偏摩尔量都不等于化学势
D.
溶液中各组分的偏摩尔量之间符合吉布斯-杜亥姆关系式
【单选题】关于偏摩尔量,下面的叙述中不正确的是
B.
除偏摩尔吉布斯自由能外,其他偏摩尔量都不等于化学势
C.
溶液中每一种广度性质都有偏摩尔量,而且都不等于其摩尔量
D.
溶液中各组分的偏摩尔量之间符合吉布斯-杜亥姆关系式
【简答题】She decided long ago that she would study the subject seriously as soon as she left school. (in earnest)
【多选题】关于偏摩尔量 , 下面的叙述中正确的是()
A.
偏摩尔量是状态函数 , 其值与物质的数量无关