I don’t know what it’s is
Answer:
(a) ![fd=1.7058\times 10^{-5}\ L.hr^{-1}.cm(b) [tex]r=26.008\ cm](https://tex.z-dn.net/?f=fd%3D1.7058%5Ctimes%2010%5E%7B-5%7D%5C%20L.hr%5E%7B-1%7D.cm%3C%2Fp%3E%3Cp%3E%28b%29%20%5Btex%5Dr%3D26.008%5C%20cm)
Explanation:
(a)
- Oxygen consumption rate of humans,
area of human skin, 
- diffusion rate through skin of humans,
- ∴
<u>Flux of diffusion rate, </u>
![fd=1.7058\times 10^{-5}\ L.hr^{-1}.cm(b)Surface area for a spherical animal:[tex]A=4.\pi.r^2](https://tex.z-dn.net/?f=fd%3D1.7058%5Ctimes%2010%5E%7B-5%7D%5C%20L.hr%5E%7B-1%7D.cm%3C%2Fp%3E%3Cp%3E%28b%29%3C%2Fp%3E%3Cp%3ESurface%20area%20for%20a%20spherical%20animal%3A%3C%2Fp%3E%3Cp%3E%5Btex%5DA%3D4.%5Cpi.r%5E2)
Diffusion flux rate for animal:
My answer to this question honestly is no
It is because of the high specific heat of water.
Specific heat is the amount of heat needed to change the temperature of unit mass of a substance by one degree.
Specific heat of water is 4.186 kJ/kg K and that of air is 1 kJ/kg K. Thus, a given amount of heat will cause more change in the temperature of air than that of water.
C
Atomic radius is the distance between the center of the nucleus to the outermost orbital shell of the atom. Assume the atom is like a football stadium and the nucleus of the atom is a ball placed at the center of the pitch. The atomic radius is from the center of the ball to the edge of the football stadium.
Explanation:
This atomic radius decreases from left to right of a periodic table because of increases in protons in the nucleus along the periodic table. This increased proton count has a higher attractive force on the electron orbitals of the atom. This decreases the atomic radius
The atomic radius of atoms down a column of the periodic table increase because an extra orbital shell is added to the atoms with every period down the column.
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