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
vfiekz [6]
3 years ago
15

How is fractional distillation of crude oil related to stoichiometry

Chemistry
1 answer:
lora16 [44]3 years ago
8 0

Answer:

Fractional distillation is the process by which oil refineries separate crude oil into different, more useful hydrocarbon products based on their relative molecular weights in a distillation tower.

You might be interested in
Which of the following would be most useful in trying to obtain procedural information to replicate an experiment previously pub
Jet001 [13]

Answer: Peer-reviewed journal article is the most useful because the information in them had been carefully scrutinized and aproved by people who are experts in that particular field.

7 0
3 years ago
Which example best describes a reflex action?
Pepsi [2]
I think the answer would be b because your throat is reacting to the cough?
6 0
3 years ago
Plants and algae that convert sunlight to food energy are called
borishaifa [10]
The correct answer is the first choice given. Plants and algaes are producers. They are called as such since they produce their own food by using the energy from the sun, CO2 and water to form glucose as their food.
8 0
3 years ago
In 1939, the use of DDT (a powerful synthetic chemical) as an insecticide was discovered. The United States adopted its widespre
Natasha_Volkova [10]

Main advantages of DDT are the insecticide property and the knoledge about its chemical synthesis.

Explanation:

At that time in 1939 it was discovered that DDT have insecticide properties. It is a useful property because it allows inhibition of insects populations in large areas. Killing insects will reduce the diseases transmitted by them as  typhus and malaria. More over you prevent the destruction of the agricultural crops by the harmful insects.

However the synthesis of the molecule was known way back in 1874. From that time it was plenty of time in which chemistry knowledge evolved so the synthesis at kilograms scale was implemented. High quantities of DDT molecule become available for the market so that in 1945 was available as agricultural insecticide.

It was discovered that DDT have bad effects for human health and also over time some insects developed resistance and their were not affected anymore by the molecule.

You may find the chemical structure of DDT in the attached figure.

Lean more:

about DDT

brainly.com/question/1417051

#learnwithBrainly

8 0
3 years ago
SKJUGCiudsgcksuch clksjgc iuszskh sjgf a kuysdgf akg
taurus [48]
<span>SKJUGCiudsgcksuch clksjgc iuszskh sjgf a kuysdgf akg</span>
8 0
3 years ago
Read 2 more answers
Other questions:
  • An element’s ability to react, or bond, with another element is an example of a
    15·1 answer
  • A sample of oxygen gas was collected via water displacement. since the oxygen was collected via water displacement, the sample i
    8·1 answer
  • If 0.66 g magnesium reacts exactly with 0.43 g oxygen, what mass of magnesium oxide will be produced?
    6·1 answer
  • Why do solids react faster in powder form than in lump form
    7·1 answer
  • What two properties of a gas depend on its container?
    14·2 answers
  • Can hydrobromic acid be a valid chemical formula?
    7·1 answer
  • How many totals atoms are in 2Ba(No3)3
    14·1 answer
  • 79. Explain why the production of a gas does
    7·1 answer
  • How many moles of CO2 can be formed from 10 g of CH4?
    7·1 answer
  • Serotonin acts as a weak base and has a pkb = 3. 84. what is the ph of a solution made by adding 0. 025 m of serotonin in water?
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!