A mixture of ethyl alcohol (molecular mass = 46.1 u) and water (molecular mass = 18.0 u) contains one mole of molecules. The mix
1 answer:
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Answer:
v = 500 milliliters
Explanation:
⇒
⇒
1 to 1
Explanation:
Vapor pressure is defined as the pressure exerted by vapors or gas on the surface of a liquid.
Vapor pressure is inversely proportional to the number of solute particles. Hence, more will be the solute particles lower will be the vapor pressure and vice-versa.
(a)
It dissociates to give two particles.
(b)
Total number of particles it give upon dissociation are 1 + 2 = 3. Hence, it gives 3 particles.
(c)
Total number of particles it give upon dissociation are 1 + 3 = 4. Hence, it gives 4 particles.
(d) Surcose being a cobvalent compound doe not dissociate into ions. Therefore, there will be only 1 particle is present.
(e)
Total number of particles it give upon dissociation are 1 + 1 = 2. Hence, it gives 2 particles.