Will the given solid compound dissolve in water? Why or why not? Is the compound Sn3(PO4)2 soluble or insoluble in water? Explain. Which of the following ionic compounds is predicted by the solubility rules to be soluble in water? a. AgCl b. Ca...
Determine whether or not the following reaction is a precipitation reaction. CaBr2(aq) + H2SO4(aq) arrow CaSO4(s) + 2HBr(g) Determine whether or not the following reaction is a precipitation reaction. If not, what type of reaction is it? 2KBr(aq) + Cl2(...
In a wet process facility (see figure 1), phosphoric acid is produced byreacting sulfuric acid (H2SO4) with naturally occurring phosphate rock. The reaction also forms calcium sulfate (CaSO4), commonly referred to as gypsum. Is citric acid stronger than phosphoric acid? The key difference betwe...
a陈先生现在正忙着呢 Mr. Chen now busy[translate] a为了探索卤水钙盐成核诱导期的影响因素,本次实验主要从溶液的过饱和度、溶液温度、离子强度以及搅拌速度四个方面对其进行研究。实验测定结果表明,对于CaSO4成核诱导期来说,同时受到溶液过饱和度、溶液温度、离子强度和搅拌速度四者的共同影响,且在一定的范围内,...
In a process for the partial desulphurisation of a hot gas generated by the combustion of brown coal, esp. for a gas turbine, the filter candle of a ceramic filter is used for desulphurisation. The SO3 in the gas is removed by the formation of CaSO4 on the surface of the filter ...
a电阻值很大 The resistance value is very big [translate] aAcid fosforic se poate obține din fosfați, în mod frecvent din apatit Ca5(PO4)3(F, OH, Cl) la care se adaugă acid sulfuric sau acid azotic. Produsele secundare care iau naștere sunt gips CaSO4 și acid hexa...
in a first chemical process loop: oxidizing CaS in heated air within an exothermic oxidizer reactor to form hot CaSO4 and waste gas; separating the hot CaSO4 and the waste gas; providing the hot CaSO4 and a carbonaceous fuel to an endothermic reducer reactor wherein the hot CaSO4 and th...
All the water is evaporated by the thermal energy of flue gas during sufficient residence time for SO2 and other acid gases (HCl, SO3) to react with hydrated lime, which forms a mixture of solid calcium compounds (CaSO3, CaSO4, CaCl2). Since all the water is evaporated, the mixture of ...
Lutz H (2002) Detoxification of filter ashes from municipal solid waste incinerators, ETH Zürich, PhD thesis No. 14653, Switzerland Ma WP, Brown PW (1997) Hydrothermal reactions of fly ash with Ca(OH)2 and CaSO4·2H2O. Cem Concr Res 27:1237–1248 CAS Google Scholar Mahin DB (1990) ...
The nozzle in the cylinder head is supplied with solid particulate fuel, e.g. powdered coal, via a dosing wheel while a hollow slider in the nozzle blocks a supply of compressed air. After dosing, the hollow slider is moved into a position to block further entry of the particulate fuel ...