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
astraxan [27]
2 years ago
15

What are the main separation methods used in steam cracking process ?​

Chemistry
1 answer:
dedylja [7]2 years ago
7 0

The main separation methods used in steam cracking process are fractional distillation and distillation.

<h3>Cracking processes</h3>

Cracking is defined as the process by which large hydrocarbon molecules are broken down into smaller hydrocarbons which are more useful.

This process is usually carried out by two methods which include:

  • Steam cracking: This is used in the production of high amounts of alkene. The distillation of crude oil is first carried out before the production of alkene; and

  • catalytic cracking.

Distillation is defined as the separation of two different liquids that has different boiling points.

Fractional distillation is a separation technique that also separates fluids with close boiling point using fractionating column which is introduced between a flask and a condenser.

Therefore, the main separation methods used in steam cracking process are fractional distillation and distillation

Learn more about cracking here:

brainly.com/question/8842528

You might be interested in
How do you determine the group and period of an element based on its electron configuration?
il63 [147K]

Answer:

If you are given with the atomic number of an element you can find it's period number and group number. The period number is related to the number of electron occupied shells in the element and the period number is linked to its valence electrons.

Explanation:

hope it helps luv <3

4 0
2 years ago
Find the effective resistance of the circuit
frozen [14]
300 ohms as you can add the individual resistances together
3 0
3 years ago
7. Use the concepts of relative abundance and relative weight to explain why carbon has an atomic mass of 12.011 amu when there
Dvinal [7]

The  uncertainties  of  the  delta  measurements  and  the  uncertainty  of  the  atomic  weight  derivedfrom  the  best  measurement  of  isotopic  abundances  constrain  the  number  of  significant  figures  in  theatomic-weight values of the upper and lower bounds. For carbon, the fifth digit after the decimal pointis uncertain because of the uncertainty value of 0.000 027. Therefore, the number of significant digitsin the atomic-weight value is reduced to four figures after the decimal point. The Commission may rec-ommend  additional  conservatism  and  reduce  the  number  of  significant  figures  further.  For  the  lowerbound of carbon, 12.009 635 is truncated to 12.0096. For an upper bound, the trailing digit is increasedto ensure the atomic-weight interval encompasses the atomic-weight values of all normal materials. Inthe case of carbon, the upper bound is adjusted from 12.011 532 to 12.0116 to express four digits afterthe decimal point. The lower and upper bounds are evaluated so that the number of significant digits ineach  is  identical.  If  a  value  ends  with  a  zero,  it  may  need  to  be  included  in  the  value  to  express  therequired number of digits. The following are examples of lower and upper atomic-weight bounds foroxygen that could be published by the Commission in its various tables.

---------------------------

Extracted from" Atomic weights of the elements 2009 (IUPAC Technical Report)"

5 0
3 years ago
Lewis structures cannot
mariarad [96]
Lewis structure cannot show the numbers of valences
6 0
3 years ago
PLEASE HELP<br> I really need someone to answer this!!!!
marshall27 [118]

Answer: I think it’s the first one

6 0
3 years ago
Read 2 more answers
Other questions:
  • One characteristic of a scientific theory is that____
    5·1 answer
  • How are wavelength and frequency related?
    8·2 answers
  • Which liquid would be the most difficult to raise or lower the temperature of
    13·2 answers
  • The second-order decomposition of NO2 has a rate constant of 0.255 M-15-1. How much NO2 decomposes in 4.00 s if the initial conc
    12·1 answer
  • 1. Energy is required for chemical
    10·1 answer
  • _____ determines the type of element an atom is. The number of neutrons The number of electrons The number of protons The number
    12·2 answers
  • What is the specific heat of a substance if 1560 cal are required to raise temperature of a 312 g substance by 15 degrees celsiu
    12·1 answer
  • The air pressure for a certain tire is 109 kPa. What is this pressure in atmospheres?​
    11·1 answer
  • All BUT one event will occur during Meiosis II? That is
    11·1 answer
  • Elements with atomic numbers of 104 and greater are known as super-heavy elements.
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!