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
Fittoniya [83]
3 years ago
10

When a solution is diluted, what is the relationship of the number of moles of solute in the more concentrated initial volume of

solution to the number of moles of solute in the less concentrated final volume of solution? A. The ratio of the numbers is directly proportional to the two volumes. B. The ratio of the numbers is inversely proportional to the two volumes. C. The number of moles of solute in the more concentrated initial volume is always greater. D. The number of moles of solute in the less concentrated final volume is always greater. E. The number of moles of solute in both solutions is the same.
Chemistry
1 answer:
zhuklara [117]3 years ago
6 0

Answer:

E. The number of moles of solute in both solutions is the same.

Explanation:

The dilution of a solution consist in increase the volume of solution decreasing, thus, the concentration of the solution. The moles of solute doesn't change in a dilution process.

Thus, when a solution is diluted, the relationship of the number of moles of solute in the more concentrated initial volume of solution to the number of moles of solute in the less concentrated final volume of solution is that:

E. The number of moles of solute in both solutions is the same. TRUE.

I hope it helps!

You might be interested in
What are the names of the products in the chemical equation shown below
ANTONII [103]
There’s nothing there... send me a message and I’ll help but there is nothing there
7 0
4 years ago
Read 2 more answers
Please help does anyone know this// science!
Gwar [14]

Answer:

its A

Explanation:

The only one that makes sense

3 0
3 years ago
Which statement about matter is true?
Kay [80]

D. Matter is anything that is made of organic substances and is found on the earth.

7 0
4 years ago
Read 2 more answers
What is the total number of electrons in all s orbitals of a neutral atom of phosphorus?
kenny6666 [7]
In order to find out the number of electrons present in s orbital of Phosphorous we have to write the electronic configuration of phosphorous.

As the Atomic number of Phosphorous is 15 so it will have 15 electrons in neutral state. So,

                           P  =  15  =  1s², 2s², 2p⁶, 3s², 3p³

Now analyzing electronic configuration, we found that it contains 3 s orbitals, i.e. 1s, 2s and 3s, and each s orbital is completely filled with two electrons each.

Result:
           Therefore, a total of six electrons are present in all s orbitals of neutral Phosphorous Atom.
4 0
4 years ago
You need 5.0 grams of LiOH for a reaction, but all you have on hand is a 2.75 M aqueous LiOH solution. What volume of the soluti
Natalka [10]

Answer:

75.9mL of 2.75M LiOH solution

Explanation:

Molarity is an unit of concentration defined as the ratio between moles and liters. And the molar mass of LiOH is 23.95g/mol. With this information, it is possible to know the volume of solution you should add to supply 5.0g, thus:

5.0g LiOH × (1mol / 23,95g) × (1L / 2.75mol) × (1000mL / 1L) = <em>75.9mL of 2.75M LiOH solution</em>

<em />

I hope it helps!

5 0
3 years ago
Other questions:
  • The reaction of 4.8g of sulfur and 5.4g aluminum yields 4.5g Al2S3. 3S+2AL--&gt;Al2S3 Determine the percent yield of Al2S3.
    6·1 answer
  • How does the amount of salt dissolve in water affect the density of water
    8·1 answer
  • Why do the names of some ionic compounds include the charge of the metal ion while others do not?
    6·2 answers
  • Will mark brainliest!!!!!
    12·2 answers
  • The periodic table in latin language​
    13·1 answer
  • Is gasoline a solution, colloid, or suspension?
    9·1 answer
  • Define significant figure. Discuss the importance of using the proper number of significant figures in measurements and calculat
    11·1 answer
  • What is the final volume of a 400 ML sample that is subjected To a temperature change from 22 Celsius to 30 Celsius in a pressur
    10·1 answer
  • What is the value of freezing point depression of a solution of 15.0g of NaCl in 250g of water?
    11·1 answer
  • If the electron affinity for an element is negative, this means that
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!