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þMagnesium fluoride ﻯʣ þMgF2һɫķĩʯ;ζˮʹϡᣬᡣܶΪ3.18۵Ϊ1248棬еΪ2260档ڵ¼ȳɫӫ⣬侧õƫãرߺͺסжԡ þֻӼӻǿӦɽܽ⡣ѧʽΪ MgF2+2HNO3==Mg(NO3)2+2HF 棺 ܷ⣬ʢڲƿС ܵڣĵط ƱԴ 1þ̼þ9095C½зӦپˡϴӡõþƷ ھϩձװ50g 46%ᣬ42gˮϡΪ25%ᡣձڱˮԡȴ߽48g̼þзþˮ400÷þ35g 2þ立ӦƵãĸֽⷴӦҲɡ MgO + (NH4)HF2 MgF2+ NH3+ H2O ; 1ұþۼӼ 2Լ 3մɡұþۼѧоͷ˹Ϳ㡣 Լ ȻþĻѧʺȶ,Ȳֽ,ʹǿҲѷ룬һû˺dzڽӴҲһΣ磺ͷֱ֢ӿڷþѡġŻ¡кʹ֮ԣԶ |