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
postnew [5]
3 years ago
5

Consider a solution that contains 60.0% r isomer and 40.0% s isomer. if the observed specific rotation of the mixture is –43.0°,

what is the specific rotation of the pure r isomer?
Chemistry
1 answer:
pychu [463]3 years ago
5 0
The solution for this problem is:
Let x denote the specific rotation, R; andLet y denote the specific rotation, S = -x 
Solution:60 x - 40 x/100 = - 43
20x = - 4300Divide both sides by 20The answer is:x = - 215 is the specific rotation of the pure r isomer.
You might be interested in
Select a system in the human body and explain how a breakdown in the digestive system might affect the system you just chose.\
Citrus2011 [14]
The circulatory system works with the digestive system. Once the food is digested, the circulatory systems absorb and uses the nutrients in the food. If the digestive system were to break down, the circulatory will not have the nutrients it needs to sufficiently run the body. 
6 0
3 years ago
What is used for mixing a small amount of chemicals together?
DENIUS [597]

a thin solid glass rod that is used in chemistry to combine substances. A stirring rod often has rounded ends and is about the length of a long straw.

<h3>What use serves the stirring rod?</h3>

A crucial component of lab apparatus for mixing chemicals and liquids for reactions is a long, thin stirring rod. Stirring rods are made of solid plastic, glass, or steel and are non-abrasive, chemically inert, and chemically resistant.

<h3>What is the name of the glass stirring rod?</h3>

Glass rod, also known as a stirring rod, stir rod, or solid glass rod, is frequently made of quartz and borosilicate glass. Its diameter and length can be modified to meet your needs.

<h3>Does filtration employ stirring rods?</h3>

When the liquid transfer procedure is paused, use a stirring rod to direct the liquid flow into the funnel and stop small amounts of liquid from dribbling down the beaker's outside.

learn more about stirring rod here

<u>brainly.com/question/9971891</u>

#SPJ4

7 0
2 years ago
Explain using the kinetic molecular theory what happens to the water molecules when changing from liquid to gas
gogolik [260]

Answer:

If the molecules are heated further, the liquid water will become water vapor, which is a gas. Gas particles have more energy and are on average at distances from each other which are much larger than the size of the atoms/molecules themselves.

4 0
2 years ago
What kind of energy transformation is occurring when an ice cube is melted by a light bulb
Roman55 [17]

solid to liquidAnswer:

Explanation:

5 0
3 years ago
Based on the physical properties of elements on the periodic table, which of the
frozen [14]
Usad fact copper and sulfur and silicon insulator
7 0
3 years ago
Other questions:
  • Help me now, please!
    7·1 answer
  • Addition of 1 M HBr to 0.1 M solutions of which
    9·1 answer
  • Jidkcusuwjxjfuieieidieiriririeir
    5·1 answer
  • What is the empirical and molecular formula of caffeine
    12·1 answer
  • Explain, in your own words, why different elements produce different colors of light when heated.
    15·2 answers
  • How many moles of NaOH are in a 50.0 g sample of NaOH?
    7·2 answers
  • can you guys help me out??? How do different plant structures increase the chances for successful reproduction? Use evidence to
    12·1 answer
  • Differentiate between the three types of simple permanent tissues on the basis of their cell walls​
    9·1 answer
  • Which elements have the most similar chemical properties
    14·1 answer
  • A balloon filled with 1.92 g of helium has a volume of 12.5 L. What is the balloon’s volume after 0.850 g of helium has leaked o
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!