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
PolarNik [594]
3 years ago
8

Determine the molecular geometry of SeF4.

Chemistry
1 answer:
seraphim [82]3 years ago
3 0

Answer: Option B is the correct answer.

Trigonal bipyramidal

Explanation:

It is Trigonal bipyramidal because it has 4 bond pair with a lone pair. It has one atom at the centre which is Se and 4 bond pair that are bonded to it that is flourine which form triangonal inform of triangles . If the lone pair is placed at axial position the angle will be 90

degreess Celsius and if it is at equitorial position, the angle will be 120 degrees.

You might be interested in
A eraser has a mass of 4g and a volume of 2cm3 what is it’s density
sladkih [1.3K]

Answer:

<h3>The answer is 2.0 g/cm³</h3>

Explanation:

The density of a substance can be found by using the formula

density =  \frac{mass}{volume} \\

From the question

mass = 4 g

volume = 2 cm³

We have

density =  \frac{4}{2}  \\

We have the final answer as

<h3>2.0 g/cm³</h3>

Hope this helps you

4 0
3 years ago
How many atoms of S are in the following formula: 3Na(SO4)2<br><br> 1) 6<br> 2) 8<br> 3) 3<br> 4) 5
larisa [96]

Answer:

6

Explanation:

7 0
3 years ago
Write the chemical formula for carbon tetrachloride and calcium bromide
aliya0001 [1]
Carbon tetra chloride = CCl4

calcium bromide = CaBr2
8 0
3 years ago
Which organelle is like armor for the cell?
Lelechka [254]
The answer is the cell wall
3 0
3 years ago
What is the molecule that senses heat stress in a cell?
nlexa [21]

Answer: -

sigma factor mRNA RpoH sigma H sigma 32

Explanation: -

It is the heat shock sigma factor which activates due to heat. The factor will bind with to the polymerase-core-enzyme. After this other heat ans shock proteins are expressed.

This thus enable the cell to survive higher temperatures. Some of the enzymes that are expressed upon activation are chaperones, proteases and DNA-repair enzymes

8 0
3 years ago
Other questions:
  • Why pluto is removed from planet?<br>​
    13·2 answers
  • The temperature is -14°C the air pressure in an automobile tire is 149K PA if the volume does not change what is the pressure af
    12·1 answer
  • 1. Which of the following indicates the number of protons?
    12·2 answers
  • I don’t understand it plz help
    11·1 answer
  • Suppose you have a mole of uranium (U) and three moles of hydrogen (H). Do you have
    15·1 answer
  • Give an example of a time when you would want to increase friction.
    13·1 answer
  • Currents at the surface of the ocean are
    9·1 answer
  • Calculate the mole fraction of Ba Cl 2 in an aqueous solution prepared by dissolving 0.400 moles of Ba Cl 2 in 850.0 g of water.
    6·1 answer
  • Place the following from smallest to largest
    6·2 answers
  • What is true regarding the calculation in redox titration? group of answer choices moles of the oxidant equal mole of the reduct
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!