络合物磁化率的测定---数据处理.doc

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1、五．实验数据及处理实验温度：24℃=297Kh/cmI/Am/g样品管014.809614.809814.809814.809914.80981.014.809714.809714.809914.809814.80982.014.809714.809714.809914.809814.80983.014.809714.809714.809814.809814.8098样品管+莫尔氏盐15024.951424.951324.951224.951424.95131.024.957324.957824.957424.957724.95762.024.9

2、69324.969424.969224.969324.96933.024.985724.985724.986024.986024.9869样品管+硫酸亚铁15025.674225.674125.674225.674325.67421.025.682725.682325.682225.682925.68252.025.697125.697725.697025.697625.69743.025.718225.718225.718625.718625.7184样品管+亚铁氰化钾15024.536224.536524.536624.536724.5365

3、1.024.536324.536324.536624.536424.53642.024.536324.536124.536524.536324.53643.024.536124.536124.536124.536124.53611.计算示例莫尔氏盐M=0.39215Kg/molFeSO4·7H2OM=0.27802Kg/molK4Fe(CN)6·3H2OM=0.42239Kg/mol莫尔氏盐:当I=1A时：（1）、用莫尔氏盐标定磁场强度由得(2)、求FeSO4·7H2O的磁化率（3）、求FeSO4·7H2O的分子磁距由得（4）、求FeSO4·7H

4、2O未成对电子数n(取正根)K4Fe(CN)6·3H2O按照同样过程求解当I=2.0A,I=3.0A时，按同样的方法计算。2.计算结果1.空管电流（A）平均m(g)Δm0(g)0.014.80981.014.809802.014.809803.014.809802.莫尔氏盐(NH4)2SO4·FeSO4·6H2O电流（A）平均m样+空(g)Δm样+空(kg)m磁场强度H(A/m)0.024.95130.01014151.024.95766.3E-060.010141560473.975012.024.96931.8E-050.0101415102

5、219.67463.024.98693.56E-050.0101415143755.09313.FeSO4·7H2O电流（A）平均m样+空(g)Δm样+空(kg)m磁化率χM分子磁矩µm(J/T)为成对电子数n0.025.67420.01086441.025.68258.3E-060.01086441.36021E-074.70225E-2342.025.69742.32E-050.01086441.33071E-074.65099E-2343.025.71840.00004420.01086441.28186E-074.56482E-2344.

6、K4Fe(CN)6·3H2O电流（A）平均m样+空(g)Δm样+空(kg)m磁化率χM分子磁矩µm(J/T)为成对电子数n0.024.53651.024.5364-1E-070.0097267-2.78115E-096.72382E-2402.024.5364-1E-070.0097267-9.73403E-103.97787E-2403.024.5361-4E-070.0097267-1.96868E-095.65707E-240