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
natima [27]
2 years ago
12

Which of the following is non polar covalent bond?

Chemistry
1 answer:
vladimir2022 [97]2 years ago
5 0

Answer:

N-Cl

Explanation:

Look at the chart below. Since N-Cl bond has a electronegativity difference of (3.0-3.0) zero, they are non-polar.

You might be interested in
The atomic number of an element:
Aleonysh [2.5K]

Answer:

I think #3 might be the answer .

Because in #1 atomic mass tells mass .

#4 Atomic number doesnot only tell about the electrons atom has

6 0
2 years ago
What’s molar mass? For chemistry
Alik [6]
In chemistry, the molar mass of a chemical compound is defined as the mass of a sample of that compound divided by the amount of substance in that sample, measured in moles.
3 0
3 years ago
During which phase change does the arrangement of water molecules become more orderly?
KatRina [158]
The phase change in which the water molecules become most orderly is the freezing. This is the process of changing water as liquid to its solidified form. The process of freezing is an exothermic which means that for this to occur, heat should be removed from the system. 
3 0
3 years ago
Read 2 more answers
Consider the reaction below. 2Al2O3 4Al + 3O2 What is the mole ratio of oxygen to aluminum?
DiKsa [7]
The answer is 3/4.

The coefficient next to each reactant represents the amount of moles. The compound for oxygen is O2 and the compound for aluminum is 4. We can see that the number next to O2 is 3 and the number next to aluminum is 4.
8 0
3 years ago
Read 2 more answers
how many kilograms of water must evaporate from 8kg of a 25% salt solution to produce 40% salt solution?
Lena [83]

Answer: The kilograms of water must evaporate from 8kg of a 25% salt solution to produce 40% salt solution is 3 kg.

Explanation:

According to the ratio and proportion:

C_1m_1=C_2m_2

where,

C_1 = concentration of ist solution = 25%

m_1 = mass of ist solution = 8 kg

C_2 = concentration of second solution = 40%

m_2 = mass of second solution = ? kg

25\times 8=40\times m_2

m_2=5kg

Thus the final solution must have a mass of 5 kg , i.e (8-5)= 3 kg of mass must be evaporated.

Therefore, the mass that must be evaporated from 8kg of a 25% salt solution to produce 40% salt solution is 3 kg.

6 0
3 years ago
Other questions:
  • How to destermine the isotope
    5·1 answer
  • Photovoltaic cells convert solar energy into electricity. Calculate the wavelength of light (in nm) required for mercury (Φ =7.2
    10·1 answer
  • How many grams of fluorine are contained in 8 molecules of boron trifluoride?
    14·2 answers
  • Two unlabelled bottles containing clear, colourless liquids are found in the organic section of the chemical storage room. Descr
    15·1 answer
  • 1. There are how many mol of oxygen in 3.5 mol of caffeine.
    7·1 answer
  • Problem PageQuestion Liquid hexane CH3CH24CH3 will react with gaseous oxygen O2 to produce gaseous carbon dioxide CO2 and gaseou
    13·2 answers
  • 1. The
    8·1 answer
  • Does benzene have any isomers?
    13·2 answers
  • What is the mass in grams of ba(io3)2 can be dissolved in 500 ml of water at 25 degrees celcius?
    8·1 answer
  • While finding the number of molecules of oxygen molecules present in 3.65 moles of Na2SO4 the conversion factor used would be
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!