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Synopsis Two dinuclear ErIII complexes were obtained through solvent exchange of benzene and dichloromethane in an SCSC method. Magnetic studies reveal that …
Chemistry When 10.0 g of ammonium nitrate (molar mass= 80 g/mol) are dissolved in 1.00 L of water in a bomb calorimeter with a heat capacity of 2.30 kJ/ K, the temp ...
Iron(II) sulfate (British English: iron(II) sulphate) or ferrous sulfate denotes a range of salts with the formula Fe SO 4 ·xH 2 O. These compounds exist most ...
(f) (i) 55.72 cm 3 (ii) + NaOH ==> + H 2 O (iii) From the titration equation, 1 mole of aspirin = 1 mole of NaOH. therefore mol aspirin = mol NaOH = 55.72 x 0.1000 ...
DENSITY TIMES MASS OF A PURE MATERIAL. Density multiplied by the volume of a pure material is equal to the mass of that material. If we know the density of a material ...
Copper(II) carbonate or cupric carbonate is a chemical compound with formula CuCO 3. At ambient temperatures, is an ionic solid (a salt) consisting of copper(II ...
List of chemical compounds. Preparation of solutions calculator is a useful tool which allows you to calculate how many solid chemicals or stock solutions you will ...
Generally iron (ii) salt that is Mohr’s salt is determining iron. The following steps can be used for the determination of iron by using redox titration;
The Law of Conservation of Mass is defined and examples of reacting mas calculations using the law are explained with fully worked out examples using the balanced ...
Artwork by Dean Ellis (for The Last Hurrah Of The Golden Horde) There is a nice basic overview of propulsion systems here. You can spend lots of time researching ...
(C2H5)2O Ether (NH4)2C2O4 Ammonium Oxalate (NH4)2CO3 Ammonium Carbonate (NH4)2CrO4 Ammonium Chromate (NH4)2HPO4 Di-Ammonium Phosphate (NH4)2S …