已知某盐酸标准滴定溶液的滴定度是T(HCl)=0.004347g/mol.试计算相当于氢氧化钠和氧化钙两个的滴定度.已知M(NaOH)=40.00g/mol;M(CaO)=56.08g/mol,M(HCl)=36.46 g/mol)求详细步骤就只有补充后面的:试计
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![已知某盐酸标准滴定溶液的滴定度是T(HCl)=0.004347g/mol.试计算相当于氢氧化钠和氧化钙两个的滴定度.已知M(NaOH)=40.00g/mol;M(CaO)=56.08g/mol,M(HCl)=36.46 g/mol)求详细步骤就只有补充后面的:试计](/uploads/image/z/1474089-33-9.jpg?t=%E5%B7%B2%E7%9F%A5%E6%9F%90%E7%9B%90%E9%85%B8%E6%A0%87%E5%87%86%E6%BB%B4%E5%AE%9A%E6%BA%B6%E6%B6%B2%E7%9A%84%E6%BB%B4%E5%AE%9A%E5%BA%A6%E6%98%AFT%EF%BC%88HCl%EF%BC%89%3D0.004347g%2Fmol.%E8%AF%95%E8%AE%A1%E7%AE%97%E7%9B%B8%E5%BD%93%E4%BA%8E%E6%B0%A2%E6%B0%A7%E5%8C%96%E9%92%A0%E5%92%8C%E6%B0%A7%E5%8C%96%E9%92%99%E4%B8%A4%E4%B8%AA%E7%9A%84%E6%BB%B4%E5%AE%9A%E5%BA%A6.%E5%B7%B2%E7%9F%A5M%EF%BC%88NaOH%EF%BC%89%3D40.00g%2Fmol%3BM%28CaO%29%3D56.08g%2Fmol%2CM%28HCl%29%3D36.46+g%2Fmol%EF%BC%89%E6%B1%82%E8%AF%A6%E7%BB%86%E6%AD%A5%E9%AA%A4%E5%B0%B1%E5%8F%AA%E6%9C%89%E8%A1%A5%E5%85%85%E5%90%8E%E9%9D%A2%E7%9A%84%EF%BC%9A%E8%AF%95%E8%AE%A1)
已知某盐酸标准滴定溶液的滴定度是T(HCl)=0.004347g/mol.试计算相当于氢氧化钠和氧化钙两个的滴定度.已知M(NaOH)=40.00g/mol;M(CaO)=56.08g/mol,M(HCl)=36.46 g/mol)求详细步骤就只有补充后面的:试计
已知某盐酸标准滴定溶液的滴定度是T(HCl)=0.004347g/mol.试计算相当于氢氧化钠和氧化钙两个的滴定度.
已知M(NaOH)=40.00g/mol;M(CaO)=56.08g/mol,M(HCl)=36.46 g/mol)求详细步骤
就只有补充后面的:试计算——(1)相当于氢氧化钠的滴定度;(2)相当于氧化钙的滴定度
已知某盐酸标准滴定溶液的滴定度是T(HCl)=0.004347g/mol.试计算相当于氢氧化钠和氧化钙两个的滴定度.已知M(NaOH)=40.00g/mol;M(CaO)=56.08g/mol,M(HCl)=36.46 g/mol)求详细步骤就只有补充后面的:试计
首先,滴定度的表示有两种,一种是T(X)型,一种T(X/Y)型;
T(HCl)=0.004347g/mol,应该是T(HCl)=0.004347g/ml,即相当于每毫升盐酸溶液中含有HCl 0.004347g;
则:
(1)HCl+NaOH=NaCl+H2O
1:1反应,T(HCl/NaOH)=0.004347g/mol÷36.46 g/mol×40.00g/mol=0.004769g/ml
(2) 2HCl+CaO=CaCl+H2O
1:2反应,T(HCl/CaO)=1/2×0.004347g/mol÷36.46 g/mol×56.08g/mol=0.003343g/ml
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