Molar mass of Ca3(PO4)2 = 310.176722 g/mol
Convert grams Calcium Phosphate to moles or moles Calcium Phosphate to grams
How many moles are 5 grams of calcium? (Atomic mass of calcium `= 40 u`). ››Calcium Chloride molecular weight. Molar mass of CaCl2 = 110.984 g/mol Convert grams Calcium Chloride to moles or moles Calcium Chloride to grams. Molecular weight calculation: 40.078 + 35.453.2 ›› Percent composition by element.
Molecular weight calculation:
40.078*3 + (30.973761 + 15.9994*4)*2
| Symbol | # of Atoms | Calcium | Ca | 40.078 | 3 | 38.763% | |
| Oxygen | O | 15.9994 | 8 | 41.265% | |||
| Phosphorus | P | 30.973761 | 2 | 19.972% |
Note that all formulas are case-sensitive.Did you mean to find the molecular weight of one of these similar formulas?
Ca3(PO4)2
Ca3(Po4)2
In chemistry, the formula weight is a quantity computed by multiplying the atomic weight (in atomic mass units) of each element in a chemical formula by the number of atoms of that element present in the formula, then adding all of these products together.
Finding molar mass starts with units of grams per mole (g/mol). When calculating molecular weight of a chemical compound, it tells us how many grams are in one mole of that substance. The formula weight is simply the weight in atomic mass units of all the atoms in a given formula.
The atomic weights used on this site come from NIST, the National Institute of Standards and Technology. We use the most common isotopes. This is how to calculate molar mass (average molecular weight), which is based on isotropically weighted averages. This is not the same as molecular mass, which is the mass of a single molecule of well-defined isotopes. For bulk stoichiometric calculations, we are usually determining molar mass, which may also be called standard atomic weight or average atomic mass.
Using the chemical formula of the compound and the periodic table of elements, we can add up the atomic weights and calculate molecular weight of the substance.
If the formula used in calculating molar mass is the molecular formula, the formula weight computed is the molecular weight. The percentage by weight of any atom or group of atoms in a compound can be computed by dividing the total weight of the atom (or group of atoms) in the formula by the formula weight and multiplying by 100.
A common request on this site is to convert grams to moles. To complete this calculation, you have to know what substance you are trying to convert. The reason is that the molar mass of the substance affects the conversion. This site explains how to find molar mass.
Formula weights are especially useful in determining the relative weights of reagents and products in a chemical reaction. These relative weights computed from the chemical equation are sometimes called equation weights.
Calcium is a silvery white metal which is chemically active, reacting with cold water to produce calcium hydroxide, Ca(OH)2. It burns readily in air, producing calcium oxide, CaO, and calcium nitride, Ca3N2. Calcium is used as a deoxidizer to remove oxygen from iron and steel in their production and in the production of copper and copper alloys. Calcium is used as a constituent in lead alloys used for bearings and the sheaths for electric cables. Calcium is also used in aluminum alloys. |
Atomic Mass Of Calcium-40
Calcium is one of the big 8 elements in the Earth's crust, being the fifth most abundant element at about 3.6% by weight. In nature, calcium occurs in the form of gypsum, which is calcium sulfate CaSO4.2H2O . Calcium sulfate, CaSO4, without the attached water molecules also occurs in the form of the mineral anhydrite. Gypsum is used widely for wallboard and for conversion into plaster of Paris. Plaster of Paris is created by heating gypsum to a little above 100°C where it loses three-quarters of its water of hydration and becomes the powdered substance CaSO4. 1/2 H2O.
It also occurs in the abundant mineral calcite, CaCO3 and in Aragonite, also with composition CaCO3. Another carbonate of calcium is Whewellite. Along with barium it forms the carbonate mineral alstonite. It is a constituent of the plagioclase form of feldspar and contained in hornblende. Calcium is found with boron in the silicate minerals danburite, datolite and Howlite and in the oxide inyoite. It is contained in the minerals dolomite and Powellite.
Calcium appears in the carbonate mineral Bensonite. Calcium is a constituent of many silicate minerals. The simple calcium silicate, CaSiO3, occurs in the mineral wollastonite. A hydrated form of calcium silicate is okenite, Ca10Si18O46.18H2O. Manganese with calcium forms the mineral bustamite. Manganese with calcium and lead forms the mineral roeblingite. Magnesium with calcium forms the gem mineral diopside which has the composition CaMgSi2O6. Zoisite is another calcium silicate which is sometimes of gem quality. Titanium and calcium form the silicate titanite, CaTiSiO5, which can form gem-quality crystals.
Calcium combines with fluorine nature to form minerals such as fluorite, CaF2, which can produce gem quality crystals. Also occurring as a mineral is fluorapatite, Ca5(PO4)3F, which is a constituent of bones and teeth. A small percentage of fluorapatite along with the more abundant calcium phosphates in teeth can make them more resistant to decay.
Graftonite is a phosphate mineral of iron, manganese and calcium. Chalcosiderite is a phosphate mineral of iron and calcium. Roselite is an arsenate that contains cobalt, magnesium and calcium and forms red crystals.
Atomic Mass Of Calcium 42
Titanium and calcium form the oxide perovskite, CaTiO3.
Atomic Mass Of Calcium Phosphate
| Atomic data | Nuclear data |