1.2 xx 10^(-10) mol^2L^(-2)The solubility of barium sulphate at 298 K is 1.1 xx10^(-5) mol L^(-1). Calculate the solubility product of barium sulphate at the same temperature .
The solubility of a springly soluble salt AB2 in water is 1.0×10−5molL−1. Its solubility product is: View Solution The solubility product of barium sulphate is 1.5×10−9 at 18∘C . Its solubility in water at 18∘C is View Solution The solubility of Sb2S3 in water is 1....
Type Barium Sulfate Appearance Powder Grade Standard Industrial Grade Baso4 Purity (by Dry Basis) 98.5%Min Whiteness 98.5%Min Volatility at 105 Degree 0.2% Max pH 6.5-9 HCl Insoluble Matter 99% Water Soluble Matter 0.15% Max Iron (on Fe Basis) 0.001% Max Moisture 0.1% Max ...
aOur company is one of the biggest manufactuer in Dalian,China ,specializing in producing soda ash,potassium sulphate,potassium nitrate,calcium carbonate,barium carbonate. 我们的公司是一个最大的manufactuer在大连,中国,专门研究导致粉末状纯碱,钾硫酸盐,硝酸钾,碳酸钙,钡碳酸盐。[translate]...
of (IA) and (IB) in 1:1 wt. ratio and (II) 0.2-6.0% transparent SiO2, all w.r.t. (A + B + C + D); and the wt. ratio of (I) to (II) is 1:1-10; or (D-2) 0.2-4.0, pref. 0.5-1.5% (IA). USE/ADVANTAGE - The air-drying compsn. is useful for transparent and...
The material contains as base material an alloy produced by powder metallurgical process consisting of 1.5 to 3.0 wt.% copper, 1.0 to 2.0 wt.% tin, 4.0 to 8.0 wt.% barium sulphate, 1.0 to 8.0 wt.% graphite, 0.5 to 4.0 wt.% boron nitride, 1.0 to 5.0 wt.% of pyro-ceramic, 10.0 ...
During alkaline pretreatment, algal cells are destroyed, and the pigments in the cells are easy to undergo photolysis, which can remove part of the pigments, which is actually phycobilin because phycohemoglobin and phycocyanin are water-soluble pigments that can be dissolved in dilute alkali ...