Part B Item 5 Oxygen diffuses from the surface of insects to the interior throug

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Part B Item 5 Oxygen diffuses from the surface of insects to the interior through tiny tubes called tracheae. An average trachea is about 2 mm long and has cross-sectional area of 2 x 10-9 m2 Assuming the concentration of oxygen inside is half what it is outside in the atmosphere calculate the diffusion rate J. The diffusion constant is 1.8 x 10-5m2/s. Express your answer to two significant figures and include the appropriate units cross-sectional area of 2 x 109 m2 J2.18 10 mol Submit My Answers Give Up

Explanation / Answer

For part A) option is d ,the last option :more disorderness implies more Entropy and steam has more entropy than rigid ice.

Part B) Answer is already given and Though i'm physics expert i tried my best to provide for this Chemistry question.

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