The existence of other essential components requires sulfuric acid. We cannot get these compounds without acids such as sulfuric, hydrochloric, phosphoric, and nitric. Additionally, it is necessary for the manufacturing of sodium carbonate We use it for the refining of petroleum It is pickling in ...
sulphuric acidwheat cropsustainabilityA study was carried out in field experimental area of directorate of land reclamation Punjab, Lahore, to investigate the effect of experimentally quantified commercial sulphuric acid (76%) on residual sodium carbonate (RSC) of water, soil quality and crop yield. ...
To solve the question regarding the indicator used in the titration of sodium carbonate with sulfuric acid, we can follow these steps:1. Identify the Reactants: - The reactants in this titration are sodium carbonate (Na2CO3
The strong acids are hydrochloric acid, nitric acid, sulfuric acid, hydrobromic acid, hydroiodic acid, perchloric acid, and chloric acid. All the other acids are weak. Sulphuric acid is a strong acid because H2SO4 completely dissociates to H+and SO42- when it is dissolved in water to ...
aA method for producing alumina from metallurgical materials containing aluminium, comprises the following steps: decomposing the metallurgical materials containing aluminium with sulphuric acid to obtain aluminum sulfate solution, purifying aluminum sulfate solution, adding sodium carbonate or sodium bicarbonate ...
and the order of the reaction between minerals and sulphuric acid is roughly as follows; carbonate, pyrite(iron oxides), silica-alumina, sodium feldspar,... Z Feng,J Liu,Y Yang,... - 《Nonferrous Metals》 被引量: 0发表: 2024年 Ammonia leaching technology replaces sulphuric acid Minerals ...
1.With the treatment of PSA needle-punched nonwoven fabric in thesulphuric acid solution,the broken strength of PSA fiber decreases slightly and the fineness of PSA fiber gets smaller.芳砜纶针刺非织造布经过硫酸溶液处理后,纤维断裂强度略有下降,纤维线密度减小;非织造布的尺寸稳定性很好,而其断裂强力却...
The leuco sulphuric acid ester thus salted out is filtered with suction in the cold and stabilized by addition of a small quantity of sodium carbonate. It corresponds to the following formula: OS03Na N OSO0Na N I CH-CO-CH-CcO-NH-TE CI U1 By acid oxidation the ester yields in ...
View Solution Calculate the mass of the following sunstances required to prepare 250 mL of their decinormal solutions: Hydrochloric acid View Solution Doubtnut is No.1 Study App and Learning App with Instant Video Solutions for NCERT Class 6, Class 7, Class 8, Class 9, Class 10, Class 11 ...
This invention relates to compounds containing sulphuric acid radicals and especially those containing nitrogen, besides the sulphuric acid radicals and to a process' of preparing such , compounds. We have found that valuable products may be obtained by causing halogen-sulphonic acids or halogen-sulphur...