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
vodomira [7]
3 years ago
6

Consider the following species when answering the following question:

Chemistry
1 answer:
timofeeve [1]3 years ago
3 0

Answer:

Only BF₃ is non polar.

Explanation:

The non polar molecule is one which will have zero dipole moment.

This zero dipole moment is possble if

a) the bonds are non polar (completely) and there is no lone electrons

b) the bonds are polar but the overall dipole moment cancel each other due to planar geometry of molecule

i) BF₃ : This is trigonal planar molecule. The overall dipole moment is zero due to symmetric distribution of electrons and thus dipole cancel each other.

ii) NF₃ : there is lone pair of electron and the bonds are polar.

iii) PBr₃: Again presence of lone pair of electrons and thus ssymmetric distribution of electrons

iv) BrCl₃ : The bonds are polar and molecule is not planar.

v) IF₃ : bonds are polar.

You might be interested in
Jose and Sue were investigating the formation of precipitates in chemistry lab. They mixed a silver nitrate solution with a sodi
irinina [24]

In a double decomposition reaction, AgNo3 and NaCl combine to form NaNo3 and AgCl. The resulting AgCl precipitate is white as well. AgCl (silver chloride) with nitrate of sodium. It will be an insoluble solid, AgCl. The equation represents a double decomposition reaction. Therefore, option B is correct.

<h3>What is double decomposition reaction ?</h3>

A type of decomposition reaction known as a double decomposition reaction involves the exchange of positive and negative ions between two constituent reactants to create two new molecules.

When two compounds in a solution react to generate two new compounds through the exchange of radicals, this reaction is known as a double displacement reaction. Double decomposition reaction is another name for this kind of reaction.

Thus, option B is correct.

To learn more about double decomposition reaction, follow the link;

brainly.com/question/21489872

#SPJ1

7 0
1 year ago
Convert 15.5m³ to mL
ziro4ka [17]

Answer:

Explanation:

1.55e+7

3 0
1 year ago
What do these two changes have in common? rain forming in a cloud water freezing into ice
inysia [295]

Answer:

They're both examples of matter changing states.

Explanation:

Clouds = vapor, then forming rain = liquid

water = liquid freezing into ice = solid

8 0
3 years ago
If 1 teaspoons of vinegar are equivalent in 60 drops. How many drops of vinegar are there in
Alla [95]

Answer:

90 drops

Explanation:

1 teaspoon = 60 drops

Half a teaspoon = 60 ÷ 2 = 30 drops

1 and a half = 60 + 30 = 90

3 0
3 years ago
Read 2 more answers
A sample of a compound contains 3.21 g of sulfur and 11.4 g of fluorine. Which of the following represents the empirical formula
Murrr4er [49]

Answer: The empirical formula will be SF_6

Explanation:

If percentage are given then we are taking total mass is 100 grams.

So, the mass of each element is equal to the percentage given.

Mass of S= 3.21 g

Mass of F = 11.4 g

Step 1 : convert given masses into moles.

Moles of S =\frac{\text{ given mass of S}}{\text{ molar mass of S}}= \frac{3.21g}{32g/mole}=0.1moles

Moles of F =\frac{\text{ given mass of F}{\text{ molar mass of F}}= \frac{11.04g}{19g/mole}=0.6moles

Step 2 : For the mole ratio, divide each value of moles by the smallest number of moles calculated.

For S= \frac{0.1}{0.1}=1

For F = \frac{0.6}{0.1}=6

The ratio of S: F= 1: 6

Hence the empirical formula is SF_6

7 0
3 years ago
Other questions:
  • Which is the most likely way a chemist would be involved in the engineering
    12·1 answer
  • An air temperature of 95°C most often exists in which layer of the atmosphere?
    9·1 answer
  • What is the correct name for HCIO3
    8·2 answers
  • Explain why cis−1−chloro−2−methylcyclohexane undergoes E2 elimination much faster than its trans isomer.
    15·1 answer
  • A gas is at a pressure of 4.30 atm. what is this pressure in kilopascals? in mm hg?
    11·2 answers
  • One way to represent a substance is with a chemical formula. In the formula CO2, what do the symbols Cand o refer to?
    9·2 answers
  • How many moles of potassium are represented by 7.85 _ 1024 potassium atoms?
    5·1 answer
  • Which of the following is an example of electrical energy being converted to chemical energy?
    6·2 answers
  • How is a compound different from an element 2.3 lesson check?
    10·1 answer
  • Gravity on Earth is 9.8 m/s2, and gravity on the Moon is 1.6 m/s2.
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!