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
Marianna [84]
4 years ago
10

In producing a certain drug, one synthetic route involves three steps with percentage yields of 87.2%, 91.1%, and 86.3%. An alte

rnate synthesis uses two steps with percentage yields of 85.5% and 84.3%. What is the three step synthesis overall yield? What is the two step synthesis overall yield?
Chemistry
1 answer:
KATRIN_1 [288]4 years ago
4 0

Answer:

68.6 %; 72.1 %  

Explanation:

The overall percentage yield for a multi-step synthesis is the product of the percentage yields for each individual step.

For the three-step synthesis

Overall yield = 0.872 × 0.911 × 0.863 = 0.686 =68.6 %

For the two-step synthesis,

Overall yield = 0.855 × 0.843 = 0.720 = 72.1 %

You might be interested in
Which statement best describes comparative and descriptive investigations?
scZoUnD [109]

Answer:

They both include a question,procedure and conclusion.

3 0
4 years ago
Read 2 more answers
What is a living thing in the body system?
alexandr402 [8]

Answer:

okay your heart

Explanation:

7 0
3 years ago
Read 2 more answers
Chlorine has 17 total electrons with electron configuration 1s^2 2s^2 2p^6 3s^2 3p^5. What are the first two quantum numbers for
nasty-shy [4]

Answer:

Chlorine has 17 total electrons with electron configuration 1s^2 2s^2 2p^6 3s^2 3p^5.

What are the first two quantum numbers for the six electrons in the 2p subshell?

Explanation:

The principal quantum number represents the shell number in which the electron is present.

It is represented with "n".

The next quantum number is the azimuthal quantum number.

It represents the shape of the orbital.

It has values from 0 to (n-1).

Its value depends on the principal quantum number.

Chlorine has 17 total electrons with electron configuration 1s^2 2s^2 2p^6 3s^2 3p^5.

For the six elecetrons in 2p subshell:

The first two quantum number values are the same and their values are:

n=2 , l=1.

7 0
3 years ago
2. Condensation appears on a water glass, did this water just appear? Explain.
ANTONII [103]

Answer:

When water vapor in the air comes into contact with something cool, such as the outside of a cold glass of water, its molecules slow down and get closer together. When that happens, the gaseous water vapor turns back into liquid water droplets. That's condensation.

4 0
3 years ago
Which organelle carries substances to other parts of a cell?
stiv31 [10]

Should this not be in biology? But the answer is Endoplasmic reticulum
7 0
3 years ago
Other questions:
  • A kinetics experiment is set up to collect the gas that is generated when a sample of chalk, consisting primarily of solid CaCO3
    9·1 answer
  • Which intermolecular force is characteristic of compounds with low molar mass, which are liquids at room temperature and have re
    7·1 answer
  • How many grams are in 0.02 moles of beryllium iodide, Bel2
    10·1 answer
  • The process of combining two small nuclei into one nucleus of larger mass is called
    5·2 answers
  • Having the same number of valence electrons means having similar chemical properties.
    13·1 answer
  • Carbon sometimes forms tetrahedral shaped molecular structures. Which property of carbon BEST explains this?
    9·2 answers
  • Compared to orange light, violet light
    10·1 answer
  • Consider:
    14·1 answer
  • If 0.600mol of chloride gas reacted with 0.500mol of aluminium metal to produce aluminium chloride,which reactant is in excess?h
    13·1 answer
  • PLEASE HELP IT DUE TODAY WILL GIVE 100 BRAINLY POINTS AND BRAINLYEST
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!