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
ki77a [65]
3 years ago
11

I don't know if I'm doing this right can someone help me out

Chemistry
1 answer:
Murrr4er [49]3 years ago
4 0
YOUR DOING IT RIGHT CAUSE ITS RIGHT

You might be interested in
In the chromatography of the reaction mixture, water absorbed on cellulose functioned as the stationary phase. What was the prin
kotegsom [21]

Answer:

HYDROGEN BONDING (determines rate of migration)

Explanation:

There are two forces acting on the sample:

<u>Gravity/ Capillary action force:</u> This can include gravity, pumping of fluid through the tube, or the capillary action of the liquid when moving up the sheet of paper.

<u>Interactive force with the gel used:</u> The another force is dependent on the fundamental properties of individual components with fluid. These can be polarity, charge, adhesive nature, etc.

The most type of the chromatography is exploiting polarity of the molecules. So in TLC, we have a sheet coated with silica gel usually (polar), and a liquid that contains a mixture of different compounds which is being pushed up paper through the capillary action.  

Some liquid's polarity will be greater than the others, and that's why the liquids move at various speeds based on favorable/ unfavorable interactions between different compounds in the mixture.

In this way, one can separate a mixture into individual constituting parts.

<u>Thus, the relative amount of hydrogen bonding to the stationary phase will determine the Relative Rate of Migration of the various components in the sample.</u>

4 0
3 years ago
When a warm air mass is caught between two cooler air masses and the thicker cold air masses move underneath the thinner warm ai
almond37 [142]
An occluded front forms when a warm air mass is caught between two cooler air masses. The warm air mass is cut ofl or occluded' from the ground. The occluded warm front may cause clouds and precipitation. A swirling center of low air pressure is called a cyclone.
6 0
3 years ago
Read 2 more answers
The process of splitting and Atom into two lighters atoms is called?
natima [27]
<span>The process of splitting and Atom into two lighters atoms is called </span>Nuclear Fission
5 0
4 years ago
Choose the correct statement. A) The cathode is the electrode where the oxidation takes place. B) The cathode is the electrode w
Keith_Richards [23]
B. The cathode is the electrode where the reduction takes place took test
3 0
3 years ago
How many control(s) are in an experiment
weqwewe [10]
You can have as many controls as necessary, But they must remain equal at all times in order to get the most accurate results
6 0
3 years ago
Other questions:
  • Match each term to its example.
    12·1 answer
  • What would happen if you tried to cut a sheet of aluminum foil in half over and over again?
    9·1 answer
  • Archeologists can determine the age of artifacts made of wood or bone by measuring the concentration of radioactive isotope 14C
    8·2 answers
  • How would I do this one?
    7·1 answer
  • 40 g of naoh in 1000 ml of water equals _____ equivalent(s) of oh- .
    9·1 answer
  • For the reaction at equilibrium: 2 NO(g) + O2(g) → 2 NO2(g) Which change will increase the amount of NO2(g)? a. Remove NO gas b.
    15·1 answer
  • We (get) up at 4:30 yesterday morning​
    15·2 answers
  • What would be the temperature change if 3.0 g of water absorbed 15 J of heat? Specific Heat capacity of water= 4.18 J/gºC
    10·1 answer
  • What is the mass in grams of 33.3 moles of NaCl?
    7·2 answers
  • PLEASE HURRY I'M TIMED
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!