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3 years ago

5

What is temperature? How do we measure temperature? What temperature unit were you supposed to record in the layers of the earth

?

1 answer:

OLga [1]3 years ago

8 0

=The measure of warm and coldness of an object or substances with references to some standard value is known as temperature.

= We measure temperature by Fahrenheit (°F) scale, the Kelvin (K), and the Celsius (°C).

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A diffusion coefficient KG was determined for the diffusion of a gas A through a stagnant film B [KG = 0.88 mol//h-ft2-atm].

Angelina_Jolie [31]

Explanation:

Transfer of mass A into stagnant film B depends on the availability of driving force.

Whereas driving force is the pressure difference at the surface of A and the bulk.

As, $N_{A} \propto (P_{A1} - P_{A2})$

$N_{A} = K_{G} \times (P_{A1} - P_{A2})$

Therefore, putting the given values into the above formula as follows.

$N_{A} = K_{G} \times (P_{A1} - P_{A2})$

= $0.88 \times (0.2 atm - 0.05 atm)$

= 0.132 $mol/h.ft^{2}$

Thus, we can conclude that the flux of A from a surface into a mixture of A and B is 0.132 $mol/h.ft^{2}$

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4 years ago

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cluponka [151]

Answer:

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Shtirlitz [24]

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Vilka [71]

Answer:

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