Lorenzo is making a prediction. “I learned that nonmetals increase in reactivity when moving from left to right. So I predict th
2 answers:
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<u>Answer:</u> The value of is
<u>Explanation:</u>
We are given:
Initial moles of ammonia = 0.0280 moles
Initial moles of oxygen gas = 0.0120 moles
Volume of the container = 1.00 L
Concentration of a substance is calculated by:
So, concentration of ammonia =
Concentration of oxygen gas =
The given chemical equation follows:
<u>Initial:</u> 0.0280 0.0120
<u>At eqllm:</u> 0.0280-4x 0.0120-3x 2x 6x
We are given:
Equilibrium concentration of nitrogen gas =
Evaluating the value of 'x', we get:
Now, equilibrium concentration of ammonia =
Equilibrium concentration of oxygen gas =
Equilibrium concentration of water =
The expression of for the above reaction follows:
Putting values in above expression, we get:
Hence, the value of is
Explanation:
The given data is as follows.
Thickness (dx) = 0.87 m, thermal conductivity (k) = 13 W/m-K
Surface area (A) = 5 ,
According to Fourier's law,
Q =
Hence, putting the given values into the above formula as follows.
Q =
=
= 5902.298 W
Therefore, we can conclude that the rate of heat transfer is 5902.298 W.