What is the electro-negativity of NO ? (Nitric oxide)
Elements have electronegativity; compounds do not.
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To determine the electronegativity of a compound like nitric oxide (NO), we need to first understand what electronegativity is.
Electronegativity is a measure of an atom's ability to attract electrons towards itself in a chemical bond. It helps us understand the polarity of a bond between two atoms. The electronegativity values of elements are typically given on a scale called the Pauling electronegativity scale.
In the case of nitric oxide (NO), nitrogen (N) and oxygen (O) are the two atoms present. To find the electronegativity of NO, we can refer to the Pauling electronegativity values for nitrogen and oxygen.
According to the Pauling electronegativity scale, nitrogen has an electronegativity value of 3.04, and oxygen has an electronegativity value of 3.44. The electronegativity values range from 0 to 4.
To calculate the electronegativity of NO, we take the difference between the electronegativity values of nitrogen and oxygen:
Electronegativity of NO = Electronegativity of oxygen (O) - Electronegativity of nitrogen (N)
Electronegativity of NO = 3.44 - 3.04 = 0.40
Therefore, the electronegativity of nitric oxide (NO) is 0.40.