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
aniked [119]
2 years ago
10

The process to separate the various components of a liquid mixture is called a fractional distillation true false

Chemistry
2 answers:
balandron [24]2 years ago
5 0

The answer is true. I just had this question on a test and I got it wrong for saying false.

Black_prince [1.1K]2 years ago
4 0
Decantation<span>Decantation is a process for the separation of mixtures, by removing a layer of liquid, generally one from which a precipitate has settled. The purpose may be either to produce a clean decant, or to remove undesired liquid from the precipitate (or other layers). Separate liquids
so it is false</span>
You might be interested in
Pls help . I don't know this one .
aliya0001 [1]
The answer is the first one, Xe
5 0
3 years ago
What is the osmotic pressure, in torr, of a 3.00% solution of NaCl in water when the temperature of the solution is 45 ºC? Enter
Anit [1.1K]

213034 torr is the osmotic pressure.

Explanation:

osmotic pressure is calculated by the formula:

osmotic pressure= iCrT

where i= no. of solute

c= concentration in mol/litre

R= Universal Gas constant

T = temp

It is given that solution is 3% which is 3gms in 100 ml.

let us calculate the concentration in moles/litre

3gm/100ml*1000ml/1L*1mol NaCl/55.84g NaCl

= 5.372 gm/litre

Putting the values in the formula,                   Temp in Kelvin 318.5K

osmotic pressure= 2*5.372*0.083 * 318.5                 Gas constant  0.083

                              = 284.023 bar or 213018 torr.                 c=  5.372 moles/L                                                                              

                                                                                    i=2 for NaCl

4 0
3 years ago
A scientist observes how a particular South American bird cares for its young. Why is a field study an appropriate type of scien
mixer [17]
The best answer would be A. Hope i helped
7 0
2 years ago
Which water cycle processes might be responsible for helping to clean/ filter the water? Explain.
Leya [2.2K]

to be as exact as i can it is all of them they all work together to make water good.


7 0
3 years ago
How many atoms of hydrogen are in 170 g of hydrogen peroxide (h2o2)?
Ede4ka [16]

I am pretty sure the answer is 1.5*10^25
5 0
3 years ago
Other questions:
  • What are the advantages and disadvantages of using electrolysis?
    9·1 answer
  • Look at the image below:
    12·1 answer
  • Your dad is working on creating a brick border for the lake in your backyard. Each brick has a mass of 100 g and a volume of 20
    10·1 answer
  • What is the speed of a wave with a frequency of 2 Hz and a wavelength of 87 m?
    5·2 answers
  • A compound that contains both potassium and oxygen formed when potassium metal was burned in oxygen gas. the mass of the compoun
    7·2 answers
  • 7.20g of potassium sulfate reacts with the excess oxygen gas in a single displacement reaction, how many grams of oxygen are con
    14·1 answer
  • How does it change when it is brought inside a warm house?
    13·2 answers
  • Which can not be decomposed by a chemical change? 1) a compound 2) a heterogeneous mixture 3) a homogeneous mixture 4) an elemen
    11·1 answer
  • n the laboratory, two forms of sodium phosphate will be available (the monobasic monohydrate NaH2PO4·H2O, F.W. = 137.99 g/mol, a
    8·1 answer
  • Which type of bond involves valence electrons constantly moving between atoms, like a sea of electrons?
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!