The thing that it is called is it is called the atomic number of the thing
Answer : The partial pressure of X and Y gases are, 0.525 and 1.575 atm respectively.
Explanation : Given,
Moles of X = 2.0 mole
Moles of Y = 6.0 mole
Total pressure = 2.1 atm
Now we have to calculate the mole fraction of X and Y.
and,
Now we have to calculate the partial pressure of X and Y.
According to the Raoult's law,
where,
= partial pressure of gas
= total pressure of gas = 2.1 atm
= mole fraction of gas
and,
Thus, the partial pressure of X and Y gases are, 0.525 and 1.575 atm respectively.
Answer:
B. More reactant is added.
Explanation:
The question basically asks at which condition would the forward reaction be favoured.
The law of equilibrium states when a system at equilibrium is disturbed by, it would annul that change. In order to increase the forward reaction, more of the reactant should be added. In order to annul this change, the system would have to favour the reaction that deals with reducing the amount of reactant added.
The correct option is;
B. More reactant is added.
The noble gases
helium, neon, argon, krypton, xenon, and radon.
