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enyata [817]
4 years ago
15

This symbol <– –> indicates:

Chemistry
1 answer:
kvasek [131]4 years ago
6 0
B. That the reaction is reversible

The ↔ sign is used in reactions where the equilibrium constant of the forward reaction is close to the equilibrium constant of the backward reaction. This results in the backward reaction being possible. An example of such a reaction is:
N₂ + 3H₂ ↔ 2NH₃
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If a 0.4681 g Mg strip reacts with 0.650 M HCl in a 139.3 mL flask at 25oC, what is the minimum volume (mL) of HCl needed to com
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