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
garri49 [273]
3 years ago
15

Dilute 0.407M & 2.56L solution to 7.005L. CF?

Chemistry
1 answer:
Alenkinab [10]3 years ago
5 0

Answer:

C₂ = 0.149 M

Explanation:

Given data:

Initial concentration = 0.407 M

Initial volume = 2.56 L

Final volume = 7.005 L

Final concentration = ?

Solution:

Formula:

C₁V₁ = C₂V₂

C₁ = Initial concentration

V₁ = Initial volume

C₂ = Final concentration

V₂ =Final volume

Now we will put the values.

0.407 M × 2.56 L =  C₂ × 7.005 L

1.042 =  C₂ × 7.005 L

C₂ = 1.042 M.L / 7.005 L

C₂ = 0.149 M

You might be interested in
Places with _______ altitude will have ______ climates. low; cold high; cold low; freezing high; warm
vlada-n [284]
Places with high altitudes will have cold climates.
6 0
3 years ago
Read 2 more answers
How is crystallization used in the pharmaceutical industry (simple answer please)
Olegator [25]

Answer:

<h2>CRYSTALLIZATION :IMPORTANT IN THE PHARMACEUTICAL INDUSTRY.</h2>

<h2>IT IS A SEPARATION PROCESS FOR INTERMEDIATE AND A FINAL STEP IN PHARMACEUTICAL INGREDIENTS.</h2>

<h2>A BRAINLIEST PLEEAAAASE</h2>
6 0
3 years ago
Read 2 more answers
Describe ways a lack of water could affect cell functions?
ladessa [460]

The way a lack of water could affect cell functions is that cell membranes would lack structure.

Osmosis causes water to flow from the cell into the surrounding liquid. This causes the protoplasm all the material inside the cell, to shrink from the cell wall. Excessive water loss leading to cell wall breakdown can lead to cell death. Water is an important part of the protoplasm of living cells as it is directly involved in myriad biochemical reactions such as photosynthesis and respiration.

Without them, cells cannot move waste and byproducts absorb nutrients, carry out intracellular transport functions or send signals. Regulates body temperature. Moisten eye nose and mouth tissues. Protects body organs and tissues. Carry nutrients and oxygen to cells. Plasmolysis is a situation in which cells lose water in hypertonic solutions. the plant cells lose water causing them to shrink or shrink removing the cell cytoplasm from the cell wall.

Learn more about Cell functions here:-brainly.com/question/13880600

#SPJ9

4 0
1 year ago
How many dots should be shown in the Lewis dot diagram of oxygen? (1 point)
deff fn [24]

Answer: the answer is number 3 which is 6

8 0
3 years ago
Balance the following reaction in KOH (under basic conditions). What are the coefficients in for C3H8O2 and KMnO4 in the balance
GrogVix [38]

Answer:

Coefficient of C_3H_8O_2=3

Coefficient of KMnO_4=8

Explanation:

We are given that  a reaction in which C_3H_8O_2 reacts with KMnO_4

We have to find the coefficient of each reactants in balanced reaction

3C_3H_8O_2(aq)+8KMnO_4(aq)\rightarrow 3C_3H_2O_4K_2(aq)+8MnO_2(aq)+2KOH+8H_2O

Coefficient is defined the constant  value multiplied with a reactant in a reaction.

Coefficient of C_3H_8O_2=3

Coefficient of KMnO_4=8

Coefficient of C_3H_2O_4K_2=3

Coefficient of MnO_2=8

Coefficient of H_2O=8

Coefficient of KOH=2

Hence, Coefficient of C_3H_8O_2=3 and coefficient of KMnO_4=8

7 0
3 years ago
Other questions:
  • Which methods will help you properly identify pH with indicator paper? Check all that apply. Set a piece of pH paper in front of
    12·2 answers
  • According to the following thermochemical equation, what mass of H2O (in g) must form in order to produce 488 kJ of energy?
    13·1 answer
  • Is ice melting in a drink a chemical change?
    15·1 answer
  • Today, we have seven major continents. However, most geologists don't think it was like this 200 million years ago. They think t
    10·2 answers
  • A drug user who has developed a high tolerance to a drug could take an overdose large enough to cause death.
    5·1 answer
  • Is it correct to say that only one observable change accompanies a chemical change?
    7·1 answer
  • In ___, each of the bulbs would be<br><br> Set up in paths independent and complete.
    5·1 answer
  • What is the atomic number of an element that has seven protons and eight neutrons and seven electrons?
    9·2 answers
  • The molecular formula<br>of oxide of silicon​
    11·2 answers
  • An x-ray has a wavelength
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!