What is the molar concentration of oxygen in water at 25°c for a partial pressure of 1.0 atm ( = 1.3 x 10⁻³ mol/latm) a. 7.2 x 10⁻⁴b. 1.3 x 10⁻³ m c. 7.7 x 10⁴d. 1.3 x 10⁻⁵

Answer : The correct option is, (b)

Explanation :

According to the Henry's law:

where,

= molar concentration of = ?

= partial pressure of = 1.0 atm

= Henry's law constant =

Now put all the given values in the above formula, we get:

Therefore, the molar concentration of oxygen in water is,

how about u try it first

b..

is the correct one

explanation:

covalent bonds form as valence electrons are shared between two atoms. lewis structures and structural formulas are common ways of showing the covalent bonding in organic molecules. formal charge describes the changes in the number of valence electrons as an atom becomes bonded into a molecule.