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
Ber [7]
3 years ago
10

Place the following in order of increasing X-Se-X bond angle, where X represents the outer atoms in each molecule. SeO2 SeCl6 Se

F2 A) SeCl6
Chemistry
1 answer:
GalinKa [24]3 years ago
5 0

Answer:

SeCl₆ < SeF₂ < SeO₂

Explanation:

(A) SeO₂

The central atom has 2 bond pairs and 1 lone pair. The molecule is bent shaped which has an angle of 120°.

(B) SeCl₆

The central atom has 6 bond pairs and 0 lone pair. The geometry is octahedral in which the equatorial bonds has an angle of 90° and axial bond has an angle of 90°.

(C) SeF₂

The central atom has 2 bond pairs and 2 lone pairs. The geometry is bent shape which has an angle of approximately 105.5°.

The order is:

<u>SeCl₆ < SeF₂ < SeO₂</u>

You might be interested in
1. A 5.04 mL sample of Cu has a mass of 45 grams. What is the density of Cu? Show units in final answer
babunello [35]
I think the answer is number D…. I think
4 0
2 years ago
What is the relationship between atoms and static electricity
Mnenie [13.5K]
They both build up to form electricity
3 0
2 years ago
Read 2 more answers
What is the relationship between atoms and mass?
castortr0y [4]

Answer:

Explanation:

A property closely related to an atom's mass number is its atomic mass. The atomic mass of a single atom is simply its total mass and is typically expressed in atomic mass units or amu.

6 0
2 years ago
In the hypothetical reaction below, substance A is consumed at a rate of 2.0 mol/L·s. If this reaction is at dynamic equilibrium
vazorg [7]
Dynamic equilibrium means that the proportion is equal. The fact that the equation is at equilibrium suggests that the equation is balanced and therefore the answer must be 2.0 mol because that allows the products and reactants to level out...
6 0
3 years ago
Read 2 more answers
What atom has the larger atomic radius Ca or Ni ?
Harrizon [31]

your answer is CA

says quizlet have and its right thanks

5 0
3 years ago
Other questions:
  • A celestial body is any natural (i.
    6·2 answers
  • Why do some objects float, while others sink? Explain as best you can!
    8·1 answer
  • plants use carbohydrates to build things such as cellulose. How do plants acquire these building blocks to build Mass.
    11·1 answer
  • Formula for sodium iodine​
    11·2 answers
  • What characteristic of light determines what color it appears?
    13·1 answer
  • Balancing equations help!!
    11·1 answer
  • What's the IUPAC name pf this compound? CH3-CH-CH2-CH-CHO | | CH3 CL
    14·1 answer
  • How many molecules of CO2 at standard temperature and pressure in 5.4 moles of CO2
    13·1 answer
  • Can someone plz help me? :(
    15·1 answer
  • when you combust 100.0 g 100.0 g of propane at 500. k 500. k and 1.00 atm 1.00 atm in a closed container, you expected to collec
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!