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
melomori [17]
3 years ago
12

I’LL MAKE YOU BRAINLIEST+ FREE POINTS

Chemistry
1 answer:
vladimir2022 [97]3 years ago
6 0

Answer:

The solution's new volume is 1.68 L

Explanation:

Dilution is the procedure to prepare a less concentrated solution from a more concentrated one, and simply consists of adding more solvent. So, in a dilution the amount of solute does not vary, but the volume of the solvent varies.

In summary, a dilution is a lower concentration solution than the original.

The way to do the calculations in a dilution is through the expression:

Ci*Vi=Cf*Vf

where C and V are concentration and volume, respectively; and the i and f subscripts indicate initial and final respectively.

In this case, being:

  • Ci= 7 M
  • Vi= 0.60 L
  • Cf= 2.5 M
  • Vf=?

Replacing:

7 M*0.60 L= 2.5 M* Vf

Solving:

Vf=\frac{7 M*0.60 L}{2.5 M}

Vf= 1.68 L

<u><em>The solution's new volume is 1.68 L</em></u>

You might be interested in
How many grams of a stock solution that is 92.5 percent H2SO4 by mass would be needed to make 250 grams of a 35.0 percent by mas
goldfiish [28.3K]

M1m1 = M2m2

where M1 is the concentration of the stock solution, m1 is the mass of the stock solution, M2 is the concentration of the new solution and m2 is its new mass.

M1m1 = M2m2

.925(m1) = .35(250)

m1 = 94.59 g

6 0
3 years ago
Read 2 more answers
HELP PLEASE!! 20 POINTSS
Mrac [35]
The answer is 110., but round accordingly
3 0
2 years ago
Need help with the question
Sloan [31]

Answer:

for a i think it is choice 2

for b i think it is the first choice

Explanation:

3 0
2 years ago
5.112 Predict whether reactions should occur between aqueous
vlada-n [284]

Answer:.

Explanation:

7 0
3 years ago
How fast did the universe expand?​
Sidana [21]

Answer:

Actually there is no answer but there is so much theories but people mostly says Bug Bang

7 0
3 years ago
Read 2 more answers
Other questions:
  • Which of the compounds above are strong enough acids to react almost completely with a hydroxide ion (pka of h2o = 15.74) or wit
    8·2 answers
  • What is the average kinetic energy of 1 mole of gas at 102 degree celsius
    6·2 answers
  • In creating a covalent bond, it would be best to bind sulfur to:
    12·2 answers
  • In water, bases form _____.
    11·2 answers
  • Sometimes described as a "chemical brother" of gaba (gamma-aminobutyric acid), which amino acid neurotransmitter acts in an exci
    5·1 answer
  • What is the wingspan of a 3 year old
    15·1 answer
  • Which of the following particles is the smallest in radius
    15·2 answers
  • Bacteria can be heterotrophs or autotrophs<br> true or false?
    10·1 answer
  • What is the net ionic equation for the reaction shown below?
    12·1 answer
  • ______________ is a durable material and is widely used for casting, which is a process by which the melted material is poured i
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!