The first ionization energy of chlorine is 1.25x103 kJ/mol. What is the wavelength of light in units of meters (absorbed) which can ionize a chlorine atom? A. 9.57x10–8 B. 3.13x1015 C. 1.89x1036 D. 3.13x1012 E. 9.57x10–5

The correct option is: A. 9.57 × 10⁻⁸ m

Explanation:

Given:  First molar ionization energy of chlorine (Cl) = 1.25 × 10³ kJ/mol

Since, 1 kJ = 10³ J

∴ First molar ionization energy of chlorine (Cl) = 1.25 × 10³ kJ/mol = 1.25 × 10³ × 10³ J/mol = 1.25 × 10⁶ J/mol

Now, for a single Cl atom,

the first ionization energy of a Cl atom:

Now, to find the wavelength of light absorbed to ionize the Cl atom, we use the Planck equation:

Therefore, the wavelength of light (λ) that can ionize the Cl atom:

Therefore, the wavelength of light (λ) required to ionize a chlorine atom = 9.57 × 10⁻⁸ m

alienation, transformation, consumption, and the relativity of truth.

you can choose any one of these, they are all important themes.

these themes reflect the distinct sensibilities of both the modernist and postmodern aesthetic movements. (from google, you should paraphrase)

hope this !

- melanie

its going to be mutualism cuz they both benefit from the relationship.

~batmans wife dun dun