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I assume the question is to find the molecular mass of Ca(NO3)2 which equates to Ca = 40 N = 14 O = 16 therefore Ca(NO3)2 = 40 (14 + 48)2 = 164g
The molar weight of potassium nitrate is 101,1032 g/mol.
The number of millimoles in a milligram depend on the molecular weight of the substance in question. The molecular weight tells how many grams per mole a substance has, and thus how many millimoles in a milligram.
The molecular mass of iron III nitrate is 241.86g/mol. Mass divided by molecular weight gives moles, which is 0.02481 moles (6/241.86)
The molecular weight of vanillideneacetone is 192.214g/mol.
Sodium nitrate molecular weight is 84,9947.
Sodium nitrate molecular weight is 84,9947.
The formula for silver nitrate is AgNO3. Its molecular weight is 169.87g/mol.
off the top of my head = 102Let's break this down. Very easy- first, take the #atoms of each element, 1 calcium,2 nitrogen, 6 oxygen. You can pull these straight off of the chemical formula. Now, multiply by molar mass- on the periodic table. (calcium) 1*40.078=40.078, (Nitrogen) 2*14.0067=28.0134, (Oxygen) 6*16=96. Now, add 'em up. 40.078+28.0134+96=164.0914 (Grams/mole)nothing to it.
Molar (formula) mass of calcium nitrate is 164,1 9/mol Molecular weight calculation: 40.078 + (14.0067 + 15.9994*3)*2
I assume the question is to find the molecular mass of Ca(NO3)2 which equates to Ca = 40 N = 14 O = 16 therefore Ca(NO3)2 = 40 (14 + 48)2 = 164g
The molar weight of potassium nitrate is 101,1032 g/mol.
40 or 40.08 to be very precise.
You need to know the molecular weight. You haven't given the formula so you'll need to figure this out yourself. Multiply mmol by molecular weight to get an answer in milligrams.
5Ca(NO3)2.NH4NO3.10H2O Molecular weight: 1080.17 Total nitrogen: 15.5% min. ----Nitrate Nitrogen: 14.0---14.4 ----Ammoniacal Nitrogen: 1.1--1.3 Calcium: 18.5% min. Insoluble matter in water: 0.2% max. Fe 0.005% max. PH 5.6--6.8 Chloride 0.02% max.
The number of millimoles in a milligram depend on the molecular weight of the substance in question. The molecular weight tells how many grams per mole a substance has, and thus how many millimoles in a milligram.
Since the question is about molecular mass, the weight of the reactant copper (45.6 g) is not determining the answer.There are three possible copper nitrate products:Cu(I) nitrate, CuNO3 molecular mass is 125.5509 g.mol-1Anhydrous Cu(II) nitrate, Cu(NO3)2 : molecular mass is 187.5558 g.mol-1Cu(II) nitrate-trihydrate, (Cu(NO3)2).(3H2O) : molecular mass is 241.60 g/mol