Lithium monohydrate sulfate

KI04 potassium periodate 7790-21-8 25.00 3.6180 1 2295 U2H205S lithium sulfate monohydrate 10102-25-7 25.00 2 0600 1... 

Dehydration of lithium sulfate monohydrate. This reaction has recently been considered [67] but not adopted as a system for possible use in comparative kinetic studies. Various complementary experimental techniques [68] were used to investigate the same reaction. The Arrhenius parameters obtained exhibited compensation behaviour that was explained by kinetic influences similar to those described for calcite. The difficulties inherent in obtaiiting reproducible kinetic data make this reaction unsuitable for use as a model system in comparative experiments by different researchers. 

Dehydration of Lithium Sulfate Monohydrate In a discussion of the dehydration of Li2S04 H20, another dehydration for which rate characteristics vary with reaction conditions (79), L vov et al. (28) resolve the kinetic inconsistencies and distinguish two types of behavior. Reactions in the equimolar mode proceed in the absence of volatile products, whereas in the isobaric mode the (constant) partial pressure of a volatile reaction product significantly exceeds its equilibrium dissociation pressure. This accounts quantitatively for the influence of water vapor in diminishing this dehydration rate. 

Add 150 g of lithium sulfate (monohydrate) and several drops of bromine. Under an exhaust hood, boil the contents for 15 min. Cool and bring to 1 L final volume with deionized water. 

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