问题
选择题
如图为对10 mL一定物质的量浓度的盐酸X用一定物质的量浓度的NaOH溶液Y滴定的图象，依据图象推出X和Y的物质的量浓度是下表内各组中的
X/mol/L | Y/mol/L | |
| A． | 0.12 | 0.04 |
| B． | 0.04 | 0.12 |
| C． | 0.03 | 0.09 |
| D． | 0.09 | 0.03 |
答案
答案：D
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如图为对10 mL一定物质的量浓度的盐酸X用一定物质的量浓度的NaOH溶液Y滴定的图象，依据图象推出X和Y的物质的量浓度是下表内各组中的
X/mol/L | Y/mol/L | |
| A． | 0.12 | 0.04 |
| B． | 0.04 | 0.12 |
| C． | 0.03 | 0.09 |
| D． | 0.09 | 0.03 |
答案：D
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