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
meriva
3 years ago
8

he number-average molecular weight of a polypropylene is 1,000,000 g/mol. Compute the degree of polymerization.

Chemistry
1 answer:
m_a_m_a [10]3 years ago
8 0

Answer:

The answer is "23765.4"

Explanation:

Motor weight average number (\bar{M_n}) = 1000000 \frac{g}{mol}

Poly condensation degree dependent on the average number of molecular weights is as follows:

DP_n = \frac{\text{Mol.Wt Number Medium}}{\text{Monomer Unit Mol.Wt}}

All monomer module, in this case, is propylene  

Sunrise. Unit Wt = Mol. Propylene weight

                           = \ Mol. \ Wt \ of \ C_3H_6\\\\= 3 \times 12.01 +6 \times 1.008 \ \ \frac{g}{mol}\\\\= 42.078 \frac{g}{mol}\\\\

DP_n = \frac{1000000}{42.078}\\\\

    =23765.4

You might be interested in
10 pointss..******^^
Kisachek [45]

Answer:

close off completely

Explanation:

get wider

7 0
3 years ago
Read 2 more answers
What type of energy is present in a barbell being lifted or a shot-put being thrown?
denpristay [2]
The type of energy used is kinetic energy. Kinetic energy is the energy of motion. 
8 0
3 years ago
Read 2 more answers
Which scientist established the law of octaves ?
goblinko [34]

the answer is D. John Newlands <3

5 0
3 years ago
Read 2 more answers
What is the mass of protons neutrons and electrons PLZ HURRY
Dmitry_Shevchenko [17]

Answer:

Mass of proton neutron and electron

Protons, neutrons, and electrons: Both protons and neutrons have a mass of 1 amu and are found in the nucleus. However, protons have a charge of +1, and neutrons are uncharged. Electrons have a mass of approximately 0 amu, orbit the nucleus, and have a charge of -1.

Explanation:

Hope this helps :)

6 0
4 years ago
Does Monocercomonoides still meet the definition of a eukaryote? Why or why not?
KengaRu [80]

Answer:

Yes

Explanation:

They are a unique type of eukaryote because they lack an important organelle: mitochondria. Mitochondria are essential for producing cellular energy in most eukaryotic cells. However, due to its habitat, it is able to acquire energy from a process called  sulfur mobilization.

They are significant because they challenge the idea that eukaryotes need mitochondria to be classified as eukaryotic. However, they have other membrane-bound organelles such as a nucleus and Golgi apparatus, meaning they remain eukaryotic.

Research suggest they lost their mitochondria over time, rather than never having had them throughout their ancestry.

Because of all these reasons, they still meet the definition of a eukaryote.

6 0
3 years ago
Other questions:
  • Write an equation that shows the formation of a chromium(ii) ion from a neutral chromium atom.
    14·2 answers
  • Do all colors of light travel at the same speed
    14·2 answers
  • Water is an example of a(n) _______?
    11·1 answer
  • This question has multiple parts. work all the parts to get the most points. one method for preparing a nitrile is the dehydrati
    9·1 answer
  • Which of the dollowing isotopes have 8 neutrons in the nucleus?<br> 0-15<br> 0-17<br> C13<br> O C14
    12·2 answers
  • Darwin's theorized that three conditions were necessary for natural selection to occur, which of the following is NOT one of the
    5·1 answer
  • What explains the change in ionization energy that occurs between removing the first and second electrons from an atom
    8·1 answer
  • Organic chemistry!!! Plz help
    5·1 answer
  • 1. Take a look at all the elements in period 3. What do you notice? *
    13·2 answers
  • Two moles of magnesium (Mg) and five moles of oxygen (O2) are placed in a reaction vessel. When magnesium is ignited, it reacts
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!