H2SO4+ Na2O = SO4+2Na + H2O. Enter the amount of any of the substances to determine the ideal amounts to maximize the theoretical yield of the reaction. To find the limiting and excess reagents when a non-ideal amount of each substance is used, you can use thelimiting reactan...
aNa2O +bH2O =cHNaO Step 2: Create a System of Equations Create an equation for each element (Na, O, H) where each term represents the number of atoms of the element in each reactant or product. Na:2a +0b=1cO:1a +1b =1cH:0a+2b =1c ...
The ternary diagram of system Na2O–CdO–H2O at room temperature has been investigated. CdO and NaOH solids were used to prepare starting reactional systems. They were slowly hydrated by water vapor. Cadmium and sodium were analyzed in saturated solutions, at each step of the hydration process,...
Depending upton the composition of the reaction mixture, mordenite or ZSM-5 can be synthesised in the absence of the organic additive. The ferrierite phase is formed over a wide range of gel compositions although the yield and purity of the sample is dependent upon the aluminium content of the...
Na2O-Fe2O3-Al2O3-SiO2-H2O systemThe hydrothermal crystallization of zeolite Y from the Na2O-Fe2O3-Al2O3-SiO2-H2O system has been studied, and the crystallization fields of zeolite Y and other zeolitic phases were mapped. The presence of iron in the reaction mixtures was found to be ...
Although the transition of the blueschist to greenschist facies has been modeled by the reaction glaucophane (Gln) + paragonite (Pg) + water (V) = clinochlore (Chl) + albite (Ab) + quartz (Qtz), we have found in the system Na2O-MgO-Al2O3-SiO2-H2O that smectite (Smec) forms ...
含量(C4H4Na2O4·6H2O)Assay,% ≥ 99.0 水溶液反应water Solution reaction 合格 水不溶物Insiluble matter in water,% ≤ 0.01 澄清度试验Clarity 合格 氯化物(Cl)Chloride,% ≤ 0.002 铵(NH4)Ammonium,% ≤ 0.001 硫酸盐(SO4)Sulfate,% ≤ 0.005 磷酸盐(PO4)Phosphate,% ≤ 0.001 铁(Fe)Iron,% ≤...
含量(C4H4Na2O6·2H2O)Assay,% ≥99.0 98.0 水溶液反应Water solution reaction 合格 合格 澄清度试验Clarty 合格 合格 水不溶物Insiluble matter in water,% ≤0.005 0.01 氯化物(Cl)Chloride,% ≤0.002 0.005 硫酸盐(SO4)Sulfate ,% ≤0.005 0.01 ...
(1999) Experiments on the stability of cancrinite in the system Na2O-CaO-Al2O3-SiO2-CO2-H2O. American Mineralogist, 84, 1850-1860.M. Sirbescu and D. M. Jenkins, “Experiments on the Stability of Cancrinite in the System Na 2 O-CaO-Al 2 O 3 -SiO 2 -CO 2 -H 2 O” Am. ...
The alumina solubility of N a2O·70Al2O3 and A l2O3 in the electrolyte was greatly improved as the reaction time increased. Compared with the blank Al2O3 sample, the dissolution performance of Na2O·70Al2O3 in the electrolyte was better than that of the blank Al2O...