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Mnenie [13.5K]
3 years ago
14

Explain what lattice energy is and how it affects the properties of ionic compounds. Describe the general properties of ionic co

mpounds
Chemistry
2 answers:
irga5000 [103]3 years ago
8 0
An ionic compound is the attraction between a metal and a nonmetal!!
ElenaW [278]3 years ago
4 0

Lattice energy is a way to measure the bond strength in ionic compounds.

Ionic compounds tend to have high melting and boiling points.

Ionic compounds tend to be hard.

Ionic compounds have a range of solubilities.

Ionic compounds are not conductors in the solid state, but they are good conductors as liquids or in solution.

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timofeeve [1]

Answer:

1 {s}^{2} 2 {s}^{2} 2 {p}^{4}

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2 : 6

3 0
3 years ago
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A sample of argon gas at 55°C is under 845 mm Hg pressure. What will the new temperature be if the pressure is raised to 1050 mm
Maurinko [17]

Answer:

The final temperature at 1050 mmHg is 134.57 ^{\circ}C or 407.57 Kelvin.

Explanation:

Initial temperature = T = 55^{\circ}C = 328 K

Initial pressure = P = 845 mmHg

Assuming final  to be temperature to be T' Kelvin

Final Pressure = P' = 1050 mmHg  

The final temperature is obtained by following relation at constant volume

\displaystyle \frac{P}{P'}=\displaystyle \frac{T}{T'} \\ \displaystyle \frac{845 \textrm{ mmHg}}{1050 \textrm{ mmHg}} = \displaystyle \frac{328 \textrm{ K}}{T'} \\T' = 407.57 \textrm{ Kelvin}

The final temperature is 407.57 K

7 0
3 years ago
Which property describes a mixture? It cannot be separated by physical methods. It has a single chemical composition. It cannot
natima [27]

Answer:

it cannot be separated by physical methods

Explanation:

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3 years ago
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Why do substances with different structures have similar conductivity values
weeeeeb [17]

Answer:

because of the material, they are made of      

Explanation:

like a paperclip and a car door maybe they both are metal or steel whatever they both can conduct energy. because of what they are made of.

i hope this helps and sorry i am rushing, i also just woke up

7 0
3 years ago
At 80 ∘C, Kc=1.87×10^−3 for the reaction PH3BCl3(s)⇌PH3(g)+BCl3(g)
daser333 [38]

Answer:

A) he equilibrium concentration of PH3 = 0.0432M

B) he equilibrium concentration of BCl3 = 0.0432M

C)  what is the minimum mass of PH3BCl3(s) that must be added to the flask to achieve equilibrium = 1.69g

Explanation:

The detailed steps and appropriate calculation is as shown in the attached file.

6 0
3 years ago
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