Answer:
Explanation:
Hello,
In this case, the first step is to compute the initial moles of C₅H₆O₃ as shown below:
After that, by knowing that the final pressure is 1.63 atm, one computes the total moles at the equilibrium as follows:
Then, by knowing the moles at the equilibrium considering the change "
", which yields to:
The total moles at the equilibrium turn out:
By solving for "", we've got:
Finally, the equilibrium constant is:
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If data results a reproducible but not accurate, it means that there was a high level of precision, but not complete accuracy.
Answer:
Lithium is more reactive as it has only one electron in its valance shell. Beryllium has 2 valance electrons. Lithium is more reactive as it is easier to lose oneelectron than losing two electrons.
Use stoichiometric ratio to determine which is in excess and which is limiting
