A solution of saturated CaF2 is found to contain 4.1×10-4 M fluoride ion. Calculate the of CaF2. Ne
A solution of saturated CaF2is found to contain 4.1×10-4M fluoride ion. Calculate theof CaF2. Neglect hydrolysis.
A solution of saturated CaF2is found to contain 4.1×10-4M fluoride ion. Calculate theof CaF2. Neglect hydrolysis.
第2题
In the near future, we (find) ______ a good solution to the technical problem.
第3题
A.evolution
B.solution
C.revolution
D.accomplishment
第4题
When a solution of Na2S2O3is introduced into a solution of HCl, a cloudiness develops almost immediately. Write a balanced net-ionic equation explaining this phenomenon.
第5题
A.SAP Solution Manager is an add-on industry solution
B.SAP Solution Manager is installed as a component of each of your existing landscapes
C.SAP Solution Manager is used only for implementing your application
D.SAP Solution Manager is a standalone system that communicates with the systems in the system landscape
第7题
So far, there seems to be no solution in sight as to how the hydrogen can be stored.
A.Y
B.N
C.NG
第8题
Suffers of loneliness mm to suicide as a final solution to their loneliness.
A.Y
B.N
C.NG
第9题
It is implied that the solution to noise problem may be______.
A.money-consuming
B.not existing
C.time-consuming
D.better planning
第10题
According to the passage, the solution offered by the technician was______.
A.effective
B.economical
C.unpractical
D.unacceptable