Hello!
Determine the mass of 5.20 moles of C6H12 (gram-formula mass = 84.2 grams/mole).
We have the following data:
m (mass) = ?
n (number of moles) = 5.20 moles
MM (Molar mass of C6H12) ≈ 84.2 g/mol
Now, let's find the mass, knowing that:
![n = \dfrac{m}{MM}](https://tex.z-dn.net/?f=n%20%3D%20%5Cdfrac%7Bm%7D%7BMM%7D)
![5.20\:\:\diagup\!\!\!\!\!\!\!mol = \dfrac{m}{84.2\:g/\diagup\!\!\!\!\!\!\!mol}](https://tex.z-dn.net/?f=5.20%5C%3A%5C%3A%5Cdiagup%5C%21%5C%21%5C%21%5C%21%5C%21%5C%21%5C%21mol%20%3D%20%5Cdfrac%7Bm%7D%7B84.2%5C%3Ag%2F%5Cdiagup%5C%21%5C%21%5C%21%5C%21%5C%21%5C%21%5C%21mol%7D)
![m = 5.20*84.2](https://tex.z-dn.net/?f=m%20%3D%205.20%2A84.2)
![\boxed{\boxed{m = 437.84\:g}}\end{array}}\qquad\checkmark](https://tex.z-dn.net/?f=%5Cboxed%7B%5Cboxed%7Bm%20%3D%20437.84%5C%3Ag%7D%7D%5Cend%7Barray%7D%7D%5Cqquad%5Ccheckmark)
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I Hope this helps, greetings ... Dexteright02! =)
I'm guessing the photo means photosynthesis. In that case, it is solar energy to chemical energy. Radiant energy and solar energy is kind of the same thing, so 4th answer.
At STP one mole of any gas occupies 22.4 L
moles NO2 = 99.0/22.4 = 4.42
mass NO2 = 4.42 mol x 46.0 g/mol=203 g
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The advantage of steam distillation over simple distillation is that the lower boiling point reduces decomposition of temperature -sensitive compounds.