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,

answer: mercury

explanation:

where are the choice options?