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The formula mass of any molecule, formula unit, or ion is the sum of the average atomic masses of all atoms represented in its formula.
Wiki User
∙ 13y ago
Wiki User
∙ 10y agoThe formula mass of a molecule ion is (Atomic Mass carbon = 12.01). This is the sum of the atomic mass to the atomic species.
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Why do you use the term formula mass instead of molecular mass for ionic compound?
It is impossible to know the mass of a large ionic lattice.
What is the molecular formula of a molecule with a molar mass of 122.0367?
C7h6o2
What information is given by a molecular formula?
the empirical formula and the molar mass
What is the formula for ozone?
The formula weight for O3 is the same as the molecular weight which is taking all the elements, multiplying its mass, and then adding the products. Oxygen's mass is 16 g on the periodic table & there's three of them so: 16x3= 48 g (molecular weight) = This is your Formula weight. Hope that helped.
What does an ion have that a neutral molecule does not have?
An ion has an electrical charge.
What is the formula mass for the ammonium ion?
The chemical formula of the ammonium ion is NH4+. Formula mass of NH4+ = 14.0 + 4(1.0) = 18.0
The formula shows how atoms are arranged within a molecule or ion?
A structural formula
What is C2H5O?
C2H5O- could be ethoxide ion (CH3CH2O- ion). No neutral molecule will have the formula, C2H5O.
What is a hydroxide molecule?
Hydroxide is not a molecule but a polyatomic ion with a -1 charge. it has the formula OH- it is very basic.
What is the formula mass of hydrogen?
The relative formula mass of a molecule of hydrgoen is two (2 x 1).
What is the formula chloride?
There is no chlorine chloride. The formula for a molecule of chlorine is Cl2.
Why do you use the term formula mass instead of molecular mass for ionic compound?
It is impossible to know the mass of a large ionic lattice.
What is the formula of a molecule of oxygen?
The formula of an oxygen molecule is O2 (2 is a subscript but now WA doesn't permit to write a subscript).15.9994 g/mol is the molecular mass of oxygen. Formula mass is a sum of atomic mass of atoms in the molecule. In O2 there are two oxygen so it will be about 32g/mol
What formula of citrate is C6H8O7 what is the molecular weight?
This formula is for citrate ion; the mass is 191,1 g.
What is the molecular formula of a molecule with a molar mass of 122.0367?
C7h6o2
What is the formula for a sulphate ion?
The sulfate ion is a polyatomic anion with the empirical formula SO42− and a molecular mass of 96.06 daltons
What information is given by a molecular formula?
the empirical formula and the molar mass
