Answer:
4.08 atm was the original pressure
Explanation:
When the temperature and the number of moles keeps on constant in 2 situations with a gas, we can apply this relation:
P₁ . V₁ = P₂ . V₂
It is an undirectly proportion, When the volume decrease, the pressure increase so if the pressue decrease, the volume will be increased.
P₁ . 50L = 3 atm . 68L
As the volume was increased, the initial pressure must be higher than the final pressure.
P₁ = (3 atm . 68L) / 50L = 4.08 atm
Long wave I think is the correct answer
Answer: Could you be more specific?
Answer:
The answer to your question is given below
Explanation:
The balanced equation for the reaction is given below:
CaO(s) + CH4(g) + 2H2O(g) <=> CaCO3(s) + 4H2(g)
1. Writing an expression for the equilibrium constant, K.
The equilibrium constant, K for a reaction is simply the ratio of the concentration of the products raised to their coefficient to the concentration of the reactants raised to their coefficient.
Thus, we can write the equilibrium constant, K for the reaction as follow:
CaO(s) + CH4(g) + 2H2O(g) <=> CaCO3(s) + 4H2(g)
K = [CaCO3] [H2]⁴ / [CaO] [CH4] [H2O]²
2. Based on the value of K, more products will be in the equilibrium mixture since the value of K is a positive large number.