Answer: The pressure of the He is 2.97 atm
Explanation:
According to Dalton's law, the total pressure is the sum of individual pressures.
Given :
=total pressure of gases = 6.50 atm
= partial pressure of Nitrogen = 1.23 atm
= partial pressure of oxygen = 2.3 atm
= partial pressure of Helium = ?
putting in the values we get:
The pressure of the He is 2.97 atm
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Answer : The value of
for the final reaction is, 184.09
Explanation :
The equilibrium reactions in aqueous solution are :
(1)

(2)

The final equilibrium reaction is :

Now we have to calculate the value of
for the final reaction.
Now equation 1 is multiply by 2 and reverse the equation 2, we get the value of final equilibrium reaction and the expression of final equilibrium constant is:

Now put all the given values in this expression, we get :

Therefore, the value of
for the final reaction is, 184.09
Can cause a chemacal reaction
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