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
vazorg [7]
3 years ago
13

Match.

Chemistry
1 answer:
Akimi4 [234]3 years ago
8 0

Answer:

Molality, Solvent, Solute, Mole fraction, Molarity.

Explanation:

The expression of concentration that provides the moles of solute per kilograms of solvent is Molality.  This in the only expression referred to the solvent.

A solution is made up of 0.15 grams of sodium chloride in 1 liter of water. For this solution, the Solvent is water.  When water is present, it is usually considered the solvent.

A solution is made up of 0.15 grams of sodium chloride in 1 liter of water. For this solution, the Solute is sodium chloride.  There can be 1 or more solutes in a solution.

If you place 5 moles of sodium chloride and 4 moles of sucrose into 11 moles of water, the Mole fraction of sodium chloride would be 0.25.  The mole fraction is equal to the moles of a substance divided by the total number of moles.

A way to express concentration that provides the moles of solute per liter of solution is Molarity.

You might be interested in
If a light bulb is missing or broken in a series circuit will the other bulb light?
Snowcat [4.5K]
If<span> the </span>circuit<span> is </span>broken<span> at any point there won't be any current that </span>will<span> flow. ... </span>circuit<span>. In this case, </span>if<span> one of the </span>bulbs<span> blew out, the </span>other bulb<span> would not be able to ... string of </span>light bulbs<span>, and one burned out, the remaining </span>bulbs<span> would also turn off</span>
7 0
3 years ago
Read 2 more answers
Protons + Neutrons = the atomic ?
kolezko [41]

Answer:

The atomic mass number is the number of protons and neutrons in an atom.

7 0
3 years ago
Why is it important to communicate the results of an investigation?
denis-greek [22]

Answer:

Communicating Results

This is a very important step because it allows other scientists to try to repeat the investigation and see if they can produce the same results. When scientists communicate their results, they should describe their methods and point out any possible problems with the investigation.

Hoped I helped

7 0
4 years ago
Read 2 more answers
What's the deffinition of igneous rock
Aliun [14]
<span>Igneous rocks are those rocks that were formed through cooling and solidifying the molten materials. The best example for igneous rock is solid volcanic java. Lava are liquid that comes from a volcano, but once it is dried and solidify, it becomes a rock and called igneous rock.
Another example is the granite and basalt. And according to research igneous rock comes from the latin word ignis which means fire. Thus this says it all. From a liquid becomes a rock.


</span>



7 0
4 years ago
Read 2 more answers
An atom with an atomic number of 10 and a mass number of 24 would have ________.
Anastaziya [24]

An atom with an atomic number of 10 and a mass number of 24 would have 14 neutrons.

<h3>What is atomic number and mass number?</h3>

The term atomic number, conventionally denoted by the symbol Z.

Atomic number indicates the number of protons present in the nucleus of an atom, which is also equal to the number of electrons in an uncharged atom.

The mass number of a given atom is defined by the number of protons and neutrons present in the nucleus. In simple,

Protons + Neutrons = Mass Number

To learn more about atoms, refer

https://brainly.in/question/5318

#SPJ4

6 0
2 years ago
Other questions:
  • Polonium is a rare element with 33 radioisotopes. The most common one, 210Po, has 82 protons and 128 neutrons. When 210Po decays
    11·1 answer
  • Which statement is true for a reversible reaction?
    5·1 answer
  • Why does ice float on water?
    7·2 answers
  • I did this on accident lol
    9·2 answers
  • what is the balanced net ionic equation for the reaction in acidic solution of fe2+ and kmno4 (fe2+ becomes ff3+ and MnO4 become
    9·1 answer
  • What is the difference between mafic lava and felsic lava?
    9·2 answers
  • Enter your answer in the provided box. The pH of a bicarbonate-carbonic acid buffer is 5.41. Calculate the ratio of the concentr
    15·1 answer
  • Can pressure affect the solubility of a substance in solution ? Explain
    12·1 answer
  • What are the 5 common uses of fossil fuels?
    10·1 answer
  • 100 points free hope it serves you well
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!