Consider the lattice energy of any ionic compound. What combination of ions and charges will produce the largest (in magnitude)
1 answer:
Answer:
c. small ions and large charges
Explanation:
The lattice energy is a consequence of the electrostatic interaction between the ions. Coulomb force, is the force that drives this electrostatic interaction and is defined by the equation below:
Q1 and Q2 are the charges of the ions and r is the distance between them. This means the the higher the charges and the smaller the distance (ionic radius), the stronger the force between ions and, therefore, the larger the lattice energy.
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Answer:
The answer is
<h2>2.00 %</h2>Explanation:
The percentage error of a certain measurement can be found by using the formula
From the question
actual measurement = 46.37 g
error = 47.25 - 46.37 = 0.88
The percentage error of the measurement is
We have the final answer as
<h3>2.00 %</h3>Hope this helps you
Answer : The partial pressure of the in the tank in psia is, 32.6 psia.
Explanation :
As we are given 75 % and 25 %
in terms of volume.
First we have to calculate the moles of and
.
Now we have to calculate the mole fraction of .
Now we have to calculate the partial pressure of the gas.
conversion used : (1 Kpa = 0.145 psia)
Therefore, the partial pressure of the in the tank in psia is, 32.6 psia.