it is water because it is dissolving the sodium chloride
In physics, refraction is the change in direction of a wave passing from one medium to another or from a gradual change in the medium
i don't know sorry ..............
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,