Answer:
v = 500 milliliters
Explanation:
⇒
⇒
1 to 1
Copper(l) sulfide can react with oxygen to produce copper metal by the reactionCu2S + O2 => 2Cu + SO2.If 5.00 g of Cu2S is us
1 answer:
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<u>Answer:</u> The chemical equations and equilibrium constant expression for each ionization steps is written below.
<u>Explanation:</u>
The chemical formula of carbonic acid is . It is a diprotic weak acid which means that it will release two hydrogen ions when dissolved in water
The chemical equation for the first dissociation of carbonic acid follows:
The expression of first equilibrium constant equation follows:
The chemical equation for the second dissociation of carbonic acid follows:
The expression of second equilibrium constant equation follows:
Hence, the chemical equations and equilibrium constant expression for each ionization steps is written above.
Answer:
The answer is Option a, that is "−9kJmole,5kJmole".
Explanation:
Please find the complete question in the attached file.
In the question, it uses the catalyst inside a process, which does not modify the process eigenvalues, however, it decreases the active energy with an enthalpy of -9kJmole, and also the power for activating decreases around 13 to 5 kJ mole, that's why the choice a is correct.
Well, first we must remember that
This is because
So then