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Afina-wow [57]
4 years ago
14

. Which list is organized from smallest to largestA. Planet, Galaxy, Solar System, UniverseB. Solar System, Planet, Universe, Ga

laxyC. Universe, Solar System, Planet, GalaxyD. Planet, Solar System, Galaxy, Universe
Chemistry
2 answers:
marissa [1.9K]4 years ago
7 0
The answer is D because the order of l to g is Planet, Solar System, Galaxy and then Universe
solong [7]4 years ago
4 0

Answer:

D

Explanation:

Planet, Solar System Galaxy and Universe

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Explanation:

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larisa [96]

Answer: Thus the cell potential of an electrochemical cell is +0.28 V

Explanation:

The calculation of cell potential is done by :

E^0=E^0_{cathode}- E^0_{anode}

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E^0_{[Fe^{2+}/Fe]}= -0.41V

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As Reduction takes place easily if the standard reduction potential is higher(positive) and oxidation takes place easily if the standard reduction potential is less(more negative). Thus iron acts as anode and lead acts as cathode.

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How do we find mass number of elements in chemistry ?​
sukhopar [10]

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A modern statement is: Avogadro's law states that, "equal volumes of all gases, at the same temperature and pressure, have the same number of molecules." For a given mass of an ideal gas, the volume and amount (moles) of the gas are directly proportional if the temperature and pressure are constant.

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