<h2><u>
Answers:</u></h2>
<u>1.) Lithium and Sulfide: </u>
- Formula:
- Ion Charges:
<h3 />
<u>2.) Lithium and Chlorine:</u>
- Formula:
- Ion Charges:
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<u>3.) Lithium and Oxygen: </u>
- Formula:
- Ion Charges:
<u>4.) Lithium and Nitrogen:</u>
- Formula:
- Ion Charges:
<u>5.) Magnesium and Sulfur:</u>
- Formula:
- Ion Charges:
<u>6.) Magnesium and Chlorine:</u>
- Formula:
- Ion Charges:
<u>7.) Magnesium and Oxygen:</u>
- Formula:
- Ion Charges:
<u>8.) Magnesium and Nitrogen: </u>
- Formula:
- Ion Charges:
<h2 /><h2><u>
Explanation:</u></h2>
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<h3><u>Lithium and Sulfur: </u></h3>
- In order to make Lithium Sulfide, There must be 2 Lithium and 1 Sulfur. You transfer the electrons from both Lithium's to the Sulfur.
<h3 /><h3><u>Lithium and Chlorine:</u></h3>
- In order to make Lithium Chloride, There must be 2 Lithium and 2 Chlorine. You transfer the electrons from both Lithium's to the Chlorines, (One electron for each chlorine.)
<h3 /><h3><u>Lithium and Oxygen:</u></h3>
- In order to make Lithium Oxide, There must be 2 Lithium and 1 Oxygen. You transfer the electrons from both Lithium to Oxygen.
<h3 /><h3><u>Lithium and Nitrogen:</u></h3>
- In order to make Lithium Nitride, There must be 3 Lithium and 1 Nitrogen. You transfer the electrons from all 3 Lithium to Nitrogen.
<h3 /><h3><u>Magnesium and Sulfur:</u></h3>
- In order to make Magnesium Sulfide, There must be 1 Magnesium and 1 Sulfur. You transfer the both electrons from Magnesium to Sulfur.
<h3 /><h3><u>Magnesium and Chlorine:</u></h3>
- In order to make Magnesium Chloride, There must be 1 Magnesium and 2 Chlorine. You transfer on electron to each Chlorine.
<h3 /><h3><u>Magnesium and Oxygen:</u></h3>
- In order to make Magnesium Oxide, There must be 1 Magnesium and 1 Oxygen. You transfer both electrons from Magnesium to Oxygen.
<h3 /><h3><u>Magnesium and Nitrogen:</u></h3>
- In order to make Magnesium Nitride, There must be 3 Magnesium and 2 Nitrogen. You transfer 3 electrons from Magnesium to Nitrogen.
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Explanation:
The given reaction at cathode will be as follows.
At cathode: , = -0.761 V
At anode: , = 0.761
Therefore, net reaction equation will be as follows.
Initial: 0.129 - - 0.427
Change: -0.047 - - -0.047
Equilibrium: (0.129 - 0.047) (0.427 - 0.047)
= 0.082 = 0.38
As for the given reaction is zero.
Hence, equation for calculating new cell potential will be as follows.
E_{cell} =
=
= 0.019
Thus, we can conclude that the cell potential of the given cell is 0.019.
Answer is 128.892 g.
moles (mol) = mass (g) / molar mass (g/mol)
According to the given data,
moles = 4.60 mol
mass = ?
molar mass = 28.02 g/mol
By substitution,
4.60 mol = mass / (28.02 g/mol)
mass = 4.60 mol x 28.02 g/mol
mass = 128.892 g
Hence, mass of 4.60 mol of N₂ is 128.892 g.
C make lemonade because what else would you do with lemons
in constant, random motion. They continue in a straight line until they collide with something—usually each other or the walls of their container. Particles are point masses with no volume.