【简答题】(11分)实验室常用的浓盐酸物质的量浓度约为12.0mol·L -1 。 (1)实验室欲用上述浓盐酸配制480mL 0.20 mol·L —1 的稀盐酸溶液,则需要取上述浓盐酸 mL? (2)配制过程中,不需要的仪器(填写代号) ▲ 。 A.药匙 B.胶头滴管 C.玻璃棒 D.烧杯 完成实验还缺少的仪器是 ▲ 。 (3)取用任意体积的所配0.20 mol·L -1 HC...
【单选题】实验室欲配制浓度约为0.2 mol/L 盐酸溶液10L,需量取质量分数为36.5%,密度为1.18g/mL浓盐酸体积为( )。
【简答题】associate’s degree中文:____
【单选题】How should an associate be accounted for in the consolidated statement of profit or loss?
A.
The associate's income and expenses are added to those of the group on a line by line basis.
B.
The group share of the associate's income and expenses is added to the group figures on a line by line basis.
C.
The group share of the associate's profit after tax is recorded as a one-line entry.
D.
Only dividends received from the associate are recorded in the group statement of profit or loss.
【单选题】associate / ə’səuʃieit/
【简答题】实验室常用的浓盐酸物质的量浓度约为12.0mol?L -1 . (1)实验室欲用上述浓盐酸配制480mL 0.20mol?L -1 的稀盐酸溶液,则需要取上述浓盐酸______mL. (2)配制过程中,不需要的仪器(填写代号)______. A.药匙 B.胶头滴管 C.玻璃棒 D.烧杯 完成实验还缺少的仪器是______. (3)取用任意体积的所配0.20mol?L -...
【单选题】Are you Mr Green's new_____ ? [ ]
【单选题】Which is the CORRECT order of American college degree?
A.
Associate's, Bachelor's, Master's, Doctor's degree.
B.
Bachelor's, Associate's, Master's, Doctor's degree.
C.
Bachelor's, Master's, Doctor's, Associate's degree.
D.
Associate's, Bachelor's, Doctor's, Master's degree.
【单选题】As an associate in the legal department , it will be Mr.White's ______ to review all corporate contracts.