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【单选题】
称取氯化锌试样0.3600g,溶于控制溶液的酸度pH=6。以二甲酚橙为指示剂,用0.1024mol/L的EDTA溶液25.00mL滴定至终点,则氯化锌的含量为()。M(ZnCl2)=136.29g/mol。A.
96.92%
B.
96.9%
C.
48.46%
D.
48.5%
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举一反三
【单选题】Suppose the tax rate on interest income is 50 percent, the real interest rate is 3 percent, and the inflation rate is 4 percent. In this case, the real after-tax interest rate is
A.
-0.5 percent.
B.
3.5 percent.
C.
3.0 percent.
D.
4.0 percent.
【单选题】如果有一新入厂的员工工作热情饱满,进步明显,你将
A.
表扬他的成绩，询问他打算如何进一步提高
B.
不加干涉，相信他不断能够提高自己的绩效
C.
指导他采取正确的工作方法和工作程序
D.
表扬他已取得的成绩，并告诉他如何进一步提高自己的工作成绩
【简答题】Suppose the nominal interest rate is 6%, the tax rate on interest income is 30%, and expected inflation is 3%. (a) Calculate the expected after-tax real interest rate. (b) Calculate the expected after...
【单选题】Suppose the tax rate on interest income is 25 percent, the real interest rate is 4 percent, and the inflation rate is 4 percent. In this case, the real after-tax interest rate is
A.
.5 percent.
B.
3.5 percent.
C.
4.0 percent.
D.
2.0 percent.
【判断题】Suppose the nominal interest rate is 10 percent; the tax rate on interest income is 28 percent, and the inflation rate is 6 percent. Then the after-tax real interest rate is -3.2 percent.
A.
正确
B.
错误
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