5.0 grams of calcium nitrate dissolved in water is stirred into an aqueous solution of sodium carbonate. A white precipitate forms and settles to the bottom of the beaker. What is the mass of the precipitate that forms? When mixed, solutions of silver nitrate, A g N O 3 , and sodium su...
The table shows the mass of some of the ions in 1000 cm3 of this solution.mass of ion in 1000 cm3name of ion formul a of ion of soil solution/mg aluminium0.2NH422.0calcium Ca2+0.2iron(II)Fe^(2+) 79.0magnesium Mg^(2+) 0.1nitrate NO。28.0phosphate PO43-14.0potassium K39.0SO25.1(a...
The gas given off turned damp red litmus blue.What is aqueous salt Z?A A calcium nitrate B. lead(Il) sulfate C. zinc nitrate D zinc sulfate 相关知识点: 试题来源: 解析 A 反馈 收藏
Is aluminum nitrate soluble or insoluble in water? Explain. Is the compound Al(NO3)3 soluble or insoluble in water? Explain. What is the solubility of AgCl in a 0.0010 M AgNO3 solution? (Ksp = 1.8 x 10-10) Is the compound AgCl ionized in an aqueous solution? Explain. ...
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A water in oil emulsion having an aqueous solution of an oxidizer salt is blended with particles of oxidizer saltdoi:USRE33788 EA blasting composition is disclosed having bulk density and hence explosive energy superior to that of conventional ammonium nitrate fuel oil mixtures, e.g. 94% AN, ...
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For the evaluation of their antimicrobial property, iron oxide nanoparticles (IONPs) were developed within a (21, FeCl2, FeCl3) solution, using an eco-friendly methodology featuring the aqueous extract of Saussurea costus peel. A comprehensive evaluation of the properties of the obtained IONPs was...
(c) Nitric acid contains the nitrate ion.(1) Use words from the list to complete the sentences to describe the test for nitrate ions.minium ammoni a chloride copcopper hydroxide iron oxygen sulfate Put the sample in a test-tube then add aqueous sodium hydroxide (1)...Then add aluminiur(...
and to uncover the mechanism behind its crystallization-inhibiting effect in an aqueous environment. The research employed ritonavir (RTV), a poorly water-soluble example of a class III drug according to Taylor's classification system, as a model; chitosan was the polymer, and hypromellose (HPMC)...