Ca3 (PO4)2 has 13 atoms in the molecule.
Ca3 (PO4)2 has 13 atoms in the molecule.
calcium potassium oxygen
48,177 134 32.1023 atoms
The chemical formula for calcium phosphide is Ca3P2
2
The chemical formula of propane is C3H8; 11 atoms are present in the molecule.
No
Ionic bond is present in calcium phosphide.
Ca2 + p3- have a lowest common multiple of 6(2X3 = 6). Therefore, the formula would require three Ca2+ ions and tow p3- ions to form the neutral compound Ca3P2. If one carefully examines the magnitude of the ion charges, those values indicate the number of atoms of the opposite ion needed. The formula produces a neutral (zero charge) compound and the least common multiple is used. the answer is Ca3P2
The chemical formula for calcium phosphide is Ca3P2.Formula mass of Ca3P2 = 3(40.1)+2(31.0) = 182.3Amount of Ca3P2 = mass of sample / formula mass = 444/182.3 = 2.44mol
4 oxygen atoms are present
48,177 134 32.1023 atoms
481,7713432.1023 atoms
two atoms
The chemical formula for calcium phosphide is Ca3P2
The total no. of atoms present in C12H22O11 is 45.
The number of atoms is indicated by coefficients.
2
4 oxyzen atoms