Suppose there are two identical gas cylinders. One contains the monatomic gas krypton (Kr), and the other contains an equal mass
1 answer:
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Answer:
<em>14.07 units of joules is removed for each joules of electricity used</em>
Explanation:
The heated room temperature = 61 °F
The outside temperature = 98 °F
For conversion from fahrenheit to kelvin we use the equation
(32°F − 32) × 5/9 + 273.15
= 289.26
= 309.82
For air conditioning,
COP =
COP = = 14.07
This means that <em>14.07 units of joules is removed for each joules of electricity used</em>
Answer : The value of equilibrium constant for the following reaction will be, 2.4
Explanation : Given,
Initial concentration of = 0.45 M
Equilibrium concentration of = 0.30 M
is defined as the equilibrium constant. It is defined as the ratio of concentration of products to the concentration of reactants.
The given balanced equilibrium reaction is,
As we know that the concentrations of pure solids are constant that means they do not change. Thus, they are not included in the equilibrium expression.
Actual concentration of at equilibrium =
Concentration of at equilibrium =
The expression for equilibrium constant for this reaction will be,
Now put all the given values in this expression, we get :
Therefore, the value of equilibrium constant for the following reaction will be, 2.4
Answer:
Explanation:
Given
83% heat is transferred and out of this, only 40% is converted to the mechanical energy of spinning turbine.
The overall efficiency is the product of all the efficiency i.e.