During the thermal decomposition of Ca[MnO4]2·4 H2O, the compound expels up to two water molecules of hydration, before the crystal structure collapses after the loss of the third H2O molecule at 157°C. The crystal structure of Sr[MnO4]2·3 H2O breaks down after the expulsion of the ...
Empirical formula of a compound is the simplest representation of the compound. By the help of empirical formula we can easily understand which are the different type of elements present in the compound. Answer and Explanation:1 Ca2+ C...
专业：班级：科目老师：日期：无机物质的命名 NomenclatureOfInorganicChemicals element compound ❖InorganicChemistryisthechemistryofalloftheelementsandtheircompounds,withtheexceptionofcompoundsofcarbonwithhydrogenandoftheirderivatives.❖Inorganicchemistryisthestudyofthesynthesisandbehaviorofinorganicandorganometalliccompounds...
下列现象各是什么反应 ?(填 A、B、C、D) (1) MnO4-滴定 Fe2+时,Cl-的氧化被加快 (2) MnO4-滴定 C2O42-时,速度由慢到快 (3) PbSO4在一定浓度Na2SO4溶液中的溶解度减小 (4) 在KNO3溶液中,AgCl的溶解度比在纯水中大 (A) 同离子效应 (B)自动催化反应 (C)盐效应 (D)诱导反应 查看完整题目...
Write the empirical formula for at least four ionic compounds that could be formed from the following ions: Fe^{2+}, CO_{3}^{2-}, Fe^{3-}, SO_{4}^{2-} Write the name and empirical formula of the ionic compound ...
Write the name and empirical formula of the ionic compound that could be formed from the Pb4+ and MnO4- ions. Write the empirical formula for at least four ionic compounds that could be formed from the following ions: C_2H_3...