硫的相对分子量为256.5,硫的相对摩尔质量量为0.2565

来源：蜘蛛抓取(WebSpider) 时间：2014-10-03 14:58 标签： 相对摩尔质量
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, 1 December 1994, Pages 65–73
Conductivity relaxation parameters of some Ag+ conducting tellurite glasses containing AgI or the (AgI)0.75 (T1I)0.25 eutectic mixture, , , , , , a Laboratoire de Chimie du Solide du CNRS, Universit& de Bordeaux I, 351 cours de la Lib&ration, 33405 Talence, Franceb Instituto Ciencia de Materiales (C.S.I.C.), c/ Serrano 115 dpdo, 28006 Madrid, SpainThe conductivity relaxation parameters of some Ag+ conducting tellurite glasses containing either AgI or the (AgI)0.75-(T1I)0.25 eutectic mixture have been determined from an analysis of ac conductivity data measured in a wide temperature range. Transport properties in these materials appear as due to an Ag+ ion hopping mechanism. The stretched exponential function exp-(t/τ σ)β has been used to describe the conductivity relaxation. The relaxation parameters have been investigated as a function of the AgI rate. The results obtained are shown to be in good agreement with the predictions of the Ngai coupling model. A correlation has been also established for the glasses investigated between the stretched exponent β of conductivity relaxation function with the decoupling index Rτ(Tg), proposed by Angell, where Rτ(Tg) is the τs/τσ ratio of the average structural and conductivity relaxation times at the glass transition temperature Tg.
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No articles found.已知26.5g某化合物的量为0.25mol,则改化合物的摩尔质量是多少,相对分子质量是多少该化合物的摩尔质量是多少?相对的分子质量是多少?_百度作业帮
已知26.5g某化合物的量为0.25mol,则改化合物的摩尔质量是多少,相对分子质量是多少该化合物的摩尔质量是多少?相对的分子质量是多少?
该化合物0.25mol质量是26.5g所以1mol的质量是 26.5×4=106g/mol 而,它的分子量则是 106 p.s.摩尔质量和分子量在数值上是一样的,区别在于,摩尔质量有单位：g/mol而分子量的单位是：“1”(大多数时候等同于没有单位)
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其他类似问题
该化合物的摩尔质量是0.25MOL
26.5g/1/4MOL=106相对的分子质量是106
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