1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
yuradex [85]
2 years ago
5

For each pair, choose the compound with the smaller lattice energy, and explain your choice: (b) K₂O or K₂S.

Chemistry
1 answer:
dlinn [17]2 years ago
5 0

the compound with the smaller lattice energy is potassium sulphide here the size of the molecule play a important role

The quantity of energy released by the electrostatic attraction of oppositely charged ions is known as lattice energy (L.E). The ion's size and charge affect the lattice energy.

lattice energy is inversely proportional to   size of ion and directly proportional to charge of the ion. They are each charged equally that is plus two and minus two However, because the Sulphur is larger in size  and the oxygen is lesser in this case, The lattice energy of potassium oxide is larger  the lattice energy of potassium sulphide  is smaller.

To learn more about lattice energy :

brainly.com/question/18222315

#SPJ4

You might be interested in
How many grams of a solution that is 5.2% sucrose by mass are needed to obtain 18g of sucrose
kirill115 [55]

Answer:

346.g of solution

Explanation:

In this case, if we have 5.2 % by mass it means that in <u>100 g of the solution we will have 5.2 g of glucose</u>. Therefore we can do the calculation:

<u>5.2 g of glucose = 100 g of solution</u>

18~g~of~glucose\frac{100~g~of~solution}{5.2~g~of~glucose}=346.15~g~of~solution

So, if we need 8 g of glucose we had to have 346.15 g of solution

This logic can work for all types of solutions. By mass (as in this case), by volume or mass/volume.

I hope it helps!

3 0
4 years ago
Someone help me please!!!
Inessa05 [86]
The theory of inheritance was proposed by Walter Sutton and Theodor Boveri 

the chromosome theory is a principal of genetics, known as the chromosome theory of inheritance, The principal is that all chromosomes are carriers of genetic material that pass from one generation to the next.

6 0
3 years ago
A hypothesis .........
Sphinxa [80]

Answer:

all of the above

Explanation:

a hypothesis is indeed the second step. it also can be tested since you made it beforehand. it also is supposed to be educated. so all of the above.

4 0
3 years ago
Read 2 more answers
Convert 145 meters to kilometers.
Sphinxa [80]

Divide by 1000

145÷1000=0.145

Hope this will be helpful.

4 0
1 year ago
Brainiest if correctly answered in 5m
oee [108]
An organic compound must meet the requirements of having both Carbon and Hydrogen bound to one another. As you can see, CO2 is the only compound that is not organic because it lacks hydrogen in it. All the other compounds have at least 4 Hydrogens and is the reason why they are an Organic Compound.
5 0
3 years ago
Other questions:
  • Brainiest if answered in the next 5m
    15·1 answer
  • Some animals only have ___ cell.
    6·1 answer
  • If the molarity of sugar is 1.1, what will the freezing point be?
    7·1 answer
  • It's about coronovirus ​
    6·2 answers
  • What is the difference between an orbital and a sublevel
    7·1 answer
  • How many atoms are in 3.5 moles of arsenic atoms?
    6·2 answers
  • 2 H2+O2=2 H2O
    15·1 answer
  • Using your knowledge geologic processes, explain why there are fertile, nutrient-rich solls on and surrounding volcanoes
    9·1 answer
  • 09. Where does Mitosis take place? I
    15·1 answer
  • Slove this fill in blanks​
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!