硫酸镁溶解度
日期:[2019-3-19 15:51:31]   共阅[173]次
    硫酸镁比起其他肥料的优点是溶解度较高。下面小编整理了硫酸镁不同温度下的溶解度,一起来看看吧:
    温度     溶解度/%-w    溶解度/100g-water    每升溶液质量估计值   每升溶液溶质量  摩尔浓度
    0           18                  22                               1600                  288                 2.39
    5           19.9              24.8                             1600                  318.4              2.64
    10         21.7              27.7                             1600                  347.2              2.88
    15         23.4              30.5                             1600                  374.4              3.11
    20         25.1              33.5                             1600                  401.6              3.34
    25         26.7              36.4                             1600                  427.2              3.55
    30         28.2              39.3                             1600                  451.2              3.75
    35         29.5              41.8                             1600                  472                 3.92
    40         30.8              44.5                             1600                  492.8              4.09
    45         31.9              46.8                             1600                  510.4              4.24
    50         32.9              49                                1600                  526.4              4.37
    55         33.7              50.8                             1600                  539.2              4.48
    60         34.3              52.2                             1600                  548.8              4.56
    65         34.8              53.4                             1600                  556.8              4.62
    70         35                 53.8                             1600                  560                 4.65
    75         35.1              54.1                             1600                  561.6              4.66
    80         34.9              53.6                             1600                  558.8              4.64
    85         34.4              52.4                             1600                  550.4              4.57
    90         33.8              51.1                             1600                  540.8              4.49
    95         32.8              48.8                             1600                  524.8              4.36
    100       31.6              46.2                             1600                  505.6              4.2
    硫酸镁易溶于水,微溶于乙醇、甘油、乙醚,不溶于丙酮。
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