different energy sources can be used to generate electricity which of the following use a renewable energy resource to generate
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Moles of solute for both a and b are the same = 1 mol
<h3>Further explanation</h3>Given
a 500 cm³ of solution, of concentration 2 mol/dm³
b 2 litres of solution, of concentration 0.5 mol/dm³
Required
moles of solute
Solution
Molarity shows the number of moles of solute in every 1 liter of solution or mmol in each ml of solution
Can be formulated :
a.
V = 500 cm³ = 0.5 L
M = 2 mol/L
n=moles = M x V
n = 2 mol/L x 0.5 L
n = 1 mol
b.
V = 2 L
M = 0.5 mol/L
n=moles = M x V
n = 0.5 mol/L x 2 L
n = 1 mol
Answer:
Explanation:
Hello,
In this case, the law of mass action for the first reaction turns out:
Now, for the second reaction is:
Therefore, by applying square root for the first reaction, one obtains:
Finally, since Kc is asked for the inverse reaction, one modifies the previous equation as:
Best regards.