equivalent weight of calcium phosphate
Molar mass of calcium carbonate/calcium valence = 50,04345
Generally the Phosphate dozing is done in the drum of the boiler. it helps to convert the calcium hard salts to soft sludges. the sludges are higher in weight ,so it comes to the bottem of the drum . then it remove by CBD. this is one of the way of avoiding corrosion in Boiler. Vijay RAMCO
Calcium Stearate is prepared by melting stearic acid and adding the stochiometric equivalent weight of calcium hydroxide (hydrated lime). The liquid is then mixed until the reaction is completed. It is usually then spray dried into a powder.
Equivalent weight ofc11h17n3os2 from molecular weight271.402
Name Ferric phosphate Synonyms Ferric orthophosphate; Iron (III) phosphate Molecular Formula FePO4 Molecular Weight 150.82 CAS Registry Number 10045-86-0 EINECS 233-149-7
55
Molar mass of calcium carbonate/calcium valence = 50,04345
The atomic weight of calcium is 40 u.
E.W= Molecular weight / # of ions = 100.09 (mg/mmol) /2 (meq/mmol) =50.043 mg/meq
0.02xVoliume=weight/molecular weight
Generally the Phosphate dozing is done in the drum of the boiler. it helps to convert the calcium hard salts to soft sludges. the sludges are higher in weight ,so it comes to the bottem of the drum . then it remove by CBD. this is one of the way of avoiding corrosion in Boiler. Vijay RAMCO
601.9 amu
First, at that time, the atomic weights were calculated by the following equation, Atomic weight= valency x equivalent weight (by Jeremias Benjamin Richter) Example: Carbon has a valency of 4 (it forms methane CH4) and its equivalent weight is 3. ( Since 3 grams of carbon reacts with 8 grams of oxygen) Hence, Atomic weight of carbon= 4( valency) x 3 (equivalent weight) =12. And every other element were calculated this way.
0.72 Molar dibasic potassium phosphate (125.410 grams/liter K2HPO4, molecular weight=174.18 grams/mole).
You look up the atomic weight for calcium, which is equivalent to the number of grams per mole. Then you divide the 0.85 g by this number, to get the number of moles. From there, it should be easy to convert to millimoles.
The atomic weight of calcium is 40,078 +/- 0,004 (IUPAC, 2005).
40.078