Which participates in chemical reactions? electrons protons neutrons gamma rays
2 answers:
Answer: Option (a) is the correct answer.
Explanation:
A chemical reaction is the reaction that involves gain and loss of electrons due to which there is formation of new compounds or products.
Foe example,
That is, in chemical reactions change in oxidation state of reactants occur.
Hence, we can conclude that out of the given options electrons participates in chemical reactions.
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Answer:
Explanation:
Hello there!
In this case, according to the given information, it is possible for us to set up the following chemical equation at equilibrium:
Now, we can set up the equilibrium expression in terms of x (reaction extent) whereas the initial concentration of both iodine and bromine is 0.5mol/0.250L=2.0M:
Thus, we solve for x as show below:
Therefore, the concentrations of both bromine and iodine are:
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