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Andrej [43]
2 years ago
12

Name gaseous element in period 2 group 16?

Chemistry
1 answer:
Sholpan [36]2 years ago
3 0

Answer:

mark me as a brainlist answer

Explanation:

Oxygen

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If the products of a certain reaction are favored (i.e., the ΔG value of the reaction is negative), one would expect a significa
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positive H and negative S

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For a reaction to be spontaneous, the absolute best combination is a negative Delta H and a positive Delta S. When they are both positive, the reaction is only spontaneous at higher temperatures. When they are both negative, the reaction is only spontaneous at lower temperatures. and again if a catalyst is added to the reaction, the activation energy is lowered because a lower-energy transition state is formed. The catalyst does not affect the energy of the reactants or products (and thus does not affect ΔG).

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Ea does not affect G value at all (whether +Ea or -Ea).

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3 years ago
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6.02214086 x 10^23 mol^-1
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A water molecule is made of two atoms of hydrogen and one atom of oxygen, as shown in the image. one red sphere attached to two
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model of water

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A battery is a device that stores chemical energy and converts it to electrical energy.

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