HF begins to accept fluoride ions, forming the polyatomic ions ( such as bifluoride, ) and protons, thus greatly increasing the acidity of the compound.
42.
An example of a polyatomic ion is the hydroxide ion; consisting of one oxygen atom and one hydrogen atom, hydroxide has a charge of " 1.
43.
I haven't heard that term before, but there are a number of polyatomic negative ions important in biology : PO4, SO4, HCO3, NO3.
44.
Due to the instability of radical ions, polyatomic and molecular ions are usually formed by gaining or losing elemental ions such as, rather than gaining or losing electrons.
45.
Here, he aimed to rationalize the shapes adopted by polyatomic molecules in the ground state as well as in excited states, by applying theoretical contributions made by Mulliken.
46.
Unlike other polyatomic ions, such as carbonate and sulfate, the phosphate ion can form two partial ions, H 2 PO 4-and HPO 4 2 -.
47.
For a diatomic molecule like CO or HCl or a linear polyatomic molecule like OCS in its ground vibrational state, the allowed rotational energies in the rigid rotor approximation are
48.
However, in quantum physics, organic chemistry, and biochemistry, the term " molecule " is often used less strictly, also being applied to polyatomic ions.
49.
These relations between the principle of detailed balance and the second law of thermodynamics were clarified in 1887 when Hendrik Lorentz objected to the Boltzmann H-theorem for polyatomic gases.
50.
The triflate anion, is an extremely stable polyatomic ion, being the conjugate base of triflic acid ( CF 3 SO 3 H ), one of the strongest acids known.
