题目内容:
用浓度为0.010mol/L的盐酸滴定同浓度的NaOH溶液,pH突跃范围是8.7~5.3。用浓度为0.10mol/L的盐酸滴定同浓度的NaOH溶液时,pH突跃范围是()
A.9.7~4.2
B.9.7~5.3
C.8.7~4.3
D.9.7~4.3
参考答案:
用浓度为0.010mol/L的盐酸滴定同浓度的NaOH溶液,pH突跃范围是8.7~5.3。用浓度为0.10mol/L的盐酸滴定同浓度的NaOH溶液时,pH突跃范围是()
A.9.7~4.2
B.9.7~5.3
C.8.7~4.3
D.9.7~4.3