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
I am Lyosha [343]
2 years ago
12

Water and a nonpolar substance will need to be forcibly mixed. this best describes a(n):__________

Chemistry
1 answer:
Alex_Xolod [135]2 years ago
4 0

Water and a nonpolar substance will need to be forcibly mixed. this best describes a(n):__________

emulsion

What is emulsion?

a colloid system in which both the dispersed phase and the dispersion medium are liquids; a mixture of two immiscible liquids, one of which is scattered throughout the other in tiny droplets.

Emulsions include margarine, cold cream, and numerous medicinal ointments. Every time an emulsion is used, the container must be shaken since some emulsions have a tendency for the suspended particles to stick together and settle out.

Applied to a suitable foundation, a dehydrated gel emulsion of light- or radiation-sensitive silver halide is known as a film emulsion.

To learn more about Emulsion

brainly.com/question/6677364

#SPJ4

You might be interested in
Convert<br> chloroethane<br> into enene
Solnce55 [7]
Corvette corvette 07
6 0
3 years ago
Xà phòng hoá hoàn toàn 22,2g hỗn hợp gồm 2 este HCOOC2h5 và ch3cooch3 bằng dung dịch naoh 1m ( đun nóng) thể tích dung dịch naoh
lisabon 2012 [21]

Answer:

I can't understand your language? can you write in English

I'm sorry

4 0
3 years ago
44.8% of a 250. mL acid solution is used in an experiment, what volume of acid (in mL) was used?
postnew [5]

Answer:

112 mL  

Explanation:

The formula for percent by volume is

\text{Percent by volume} = \dfrac{\text{Volume of solute}}{\text{Volume of solution}}\times 100 \, \%

If you have 250 mL of a solution that is 44.8 % v/v,

\begin{array}{rcl}44.8\, \% & = & \dfrac{\text{Volume of solute}}{\text{250 mL}}\times 100 \, \%\\\\44.8 \times \text{ 250 mL} & = & \text{Volume of solute} \times 100\\\text{Volume of solute} & = & \dfrac{44.8 \times 250\text{ mL}}{100}\\\\ & = & \textbf{112 mL}\\\end{array}

7 0
3 years ago
Select the correct answer.
givi [52]

Answer:

{1s^2 2s^2 2p^6} 3s^2 3p^4

{Ne}3s^2 3p^4

Explanation:

i didnt understand the rest of that but this is the e- configuration on top and the bottom is noble gas configuration

6 0
3 years ago
Acetic acid, CH3COOH, can be produced by bubbling oxygen gas into acetaldehyde, CH3CHO, in the presence of
slamgirl [31]

Explanation:

The balanced equation for the reaction is given as;

2CH3CHO + O2 → 2CH3COOH  

If 20.0 g CH3CHO and 10.0 g O2 were put into a reaction vessel, (a)

how many grams of acetic acid will be produced?

First thing's first, we have to find he limiting reactant. This is done by comparing the number of moles of the reactants.

From the equation of the reaction;

2 mol of CH3CHO reacts with 1 mol of O2

From the masses given;

Number of moles = Mass / Molar mass

CH3CHO;

Number of moles = 20 / 44.0526 = 0.454 mol

O2;

Number of moles = 10 / 32 = 0.3125 mol

The limiting reactant is CH3CHO because O2 would be in excess.

Back to the question;

2 mol of CH3CHO produces 2 mol of CH3COOH  

0.454 mol would produce x

Solving for x;

x = 0.454 * 2 / 2 = 0.454 mol

Converting to mass;

Mass = number of moles* Molar mass

Mass = 0.454 mol *  60.052 g/mol = 27.26 grams

(b) how many grams of the excess reactant remain after the reaction is

complete

The excess reactant is O2

Number of moles left = Initial Number of moles - Number of moles that reacted

Number of moles left =  0.3125 mol - (0.454 mol / 2)

Number of moles left = 0.0855 mol

Converting to mass;

Mass = 0.0855 mol * 32 g/mol = 2.736 grams

6 0
3 years ago
Other questions:
  • A compound has the empirical formula CH2O and a gram-formula mass of 60. grams per mole. What is the molecular formula of this c
    12·1 answer
  • A home gets its water from a private well which of the following is a sign that the water quality maybe low
    12·1 answer
  • Help plz need answers asap
    9·2 answers
  • What is the mass of the solution when 1 pound of salt is dissolved in 20 pounds of water?
    8·1 answer
  • Why is it important to know the major muscle groups in your body? Be specific and detailed as possible with your answer. ​
    5·2 answers
  • using the balanced equation below how many grams of lead(||) sulfate would be produced from the complete reaction of 23.6 g lead
    5·1 answer
  • An airplane has a mass of 12,000kg. If it is accelerating at 16m/sec2, what is its force?(round to the nearest whole number) NEE
    5·1 answer
  • Freshwater biomes contain less salt than ocean biomes.<br> true or false
    13·1 answer
  • What separates the inner planets from the outer planets in our solar system?
    10·1 answer
  • Which element gives up its valence electrons most readily?<br> Bi<br> Fr<br> Be<br> Ar
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!