01mol/LHCl滴定0.01mol/LNaOH时用什么指示剂?为什么?
01mol/LHCl滴定0.01mol/LNaOH时用什么指示剂?为什么?
相关考题:
01mol/L NaOH滴定0.01mol/L HCl时,滴定曲线突跃范围和可选用的指示剂为( )。A.PH=4.3-9.7,甲基橙,甲基红B.PH=3.3-10.7,甲基橙,中性红、酚酞C.PH=5.3-8.7,甲基红,中性红、酚酞D.PH=6.3-7.7,溴百里酚兰
用0.1mol/L HCl滴定0.1mol/L NaOH的滴定突跃范围是9.7~4.3,用0.01mol/L HCl滴定0.01mol/L NaOH的滴定突跃范围是A.9.7~4.3B.8.7~4.3C.8.7~5.3D.9.7~3.3
用0.1 mol/L HCl滴定0.1 mol/L NaOH的突跃范围为9.7~4.3, 则0.01 mol/L HCl滴定0.01 mol/L NaOH的突跃范围应为 ()A.9.7~4.3B.8.7~4.3C.8.7~5.3D.10.7~3.3
用0.1mol/L HCl滴定0.1mol/L NaOH的突跃范围为9.7~4.3,则0.01 mol/L HCl滴定0.01 mol/L NaOH的突跃范围应为()A.10.7~3.3B.10.7~5.3C.9.7~3.3D.8.7~5.3
用0.1 mol/L HCl滴定0.1 mol/L NaOH的突跃范围为9.7~4.3, 则0.01 mol/L HCl滴定0.01 mol/L NaOH的突跃范围应为A.9.7~4.3B.8.7~4.3C.8.7~6.3D.10.7~3.3
用0.10 mol/LHCl滴定0.10 mol/LNaOH时的pH突跃范围是9.7-4.3,用0.01 mol/LHCl滴定0.01 mol/LNaOH的pH突跃范围是:A.9.7-4.3B.8.7-4.3C.8.7-5.3D.10.7-3.3
用0.1mol/LHCl滴定0.1mol/LNaOH时的pH突跃范围是4.3~9.7,那么用0.01mol/LHCl滴定0.01mol/LNaOH时的pH突跃范围是()A.4.3~9.7B.4.3~8.7C.5.3~8.7D.3.3~10.7
在下列滴定体系中,请选用适宜的指示剂:(从甲基橙、甲基红、酚酞中选择) (1) 0.01 mol/L HCl滴定0.01 mol/L NaOH ______________ (2) 0.1 mol/L HCl滴定0.1 mol/L NH3 ______________