Which skier will have a greater potential energy? Justify your answer.
1 answer:
Answer: Skier 1 will have more potential energy because he is higher than skier 2
Explanation: Gravitational potential energy is the energy possessed by a body by virtue of its position or height.
P.E=
m= mass of the body
g= acceleration due to gravity
h= height of body
Thus if the masses of two bodies are same, the one with greater height possess greater potential energy.
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Answer:
Explanation:
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In this case, given the amounts of water and carbon dioxide we should invert the given reaction as hydrogen will be producted rather than consumed:
Consequently, the equilibrium constant is also inverted:
In such a way, we can now propose the law of mass action:
And we can express it in terms of the initial concentrations of the reactants and the change due to the reaction extent:
Thus, we compute the initial concentration which are same, since equal amount of moles are given:
Hence, solving for by using the quardratic equation or solver, we obtain:
For which the correct value is 0.00561M since the other one will produce negative concentrations of water and carbon monoxide at equilibrium. Therefore, the number of moles of hydrogen at equilibrium for the same 70.0-L container turn out:
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Answer: The expression for equilibrium constant is
Explanation: Equilibrium constant is the expression which relates the concentration of products and reactants preset at equilibrium at constant temperature. It is represented as
For a general reaction:
The equilibrium constant is written as:
Chemical reaction for the formation of ammonia is:
Expression for is:
Answer:
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