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
djverab [1.8K]
3 years ago
7

What volume of a 0.50 m mgso4 solution will be needed to prepare 100.0 ml of a 0.20 m mgso4 solution?

Chemistry
1 answer:
enyata [817]3 years ago
7 0
The formula is given by Molarity of mgso4 required for the titration * Volume of mgso4 for the titration = Molarity of mgso4 used to make the solution * Volume of mgso4 used to make the solution. 
So we have 0.5 * Volume of mgso4 = 100 * 0.2 
So Volume of mgso4 = (100 * 0.2)/ 0.5 
Volume = 20/0.5 = 40ml = 40 * 10^(-3)
You might be interested in
The substance oxidized causes the other substance to be reduced and is called the:.
blsea [12.9K]

Answer:hydrogen Peroxide

Explanation:

4 0
2 years ago
Read 2 more answers
If two substances travel up the chromatography paper this implies that
Colt1911 [192]

Answer:

They are seperating

Explanation:

6 0
2 years ago
What does the electron sea model for metals suggest?
fgiga [73]

Answer:

electron sea model for metals suggest that valence electrons drift freely around the metal cations.

Explanation:

Explanation: In electron sea model, the valence electrons in metals are delocalized instead of orbiting around the nucleus. ... These electrons are free to move within the metal atoms. Thus, we can conclude that the electron sea model for metals suggest that valence electrons drift freely around the metal cations.

8 0
3 years ago
What should I do if I have a friend who i talk to everyday and I like him but he doesn’t like me?
azamat

Answer:

you never know but manifestation never hurts.

5 0
3 years ago
Read 2 more answers
Does anybody know the triple bond?
kkurt [141]

Answer:

a chemical bond in which three pairs of electrons are shared between two atoms

Explanation:

7 0
3 years ago
Other questions:
  • Fritz Haber, a German chemist, discovered a way to synthesize ammonia gas (NH3) by combining hydrogen and nitrogen gases accordi
    14·2 answers
  • For a grating, how many lines per millimeter would be required for the first order diffraction line for λ = 400 nm to be observe
    9·1 answer
  • What are the most chemically stable elements (in terms of reactivity) on the periodic table?
    10·1 answer
  • Within a gas phase that is in contact with a liquid phase, molecules are moving randomly. These molecules are constantly enterin
    13·1 answer
  • Match each phrase with the description of how it affects precipitation,
    12·1 answer
  • When chalk is added to water and stirred what is formed​
    6·2 answers
  • What volume (mL) of the sweetened tea described in Example 1 contains the same amount of sugar (mol) as 10 mL of the soft drink
    6·1 answer
  • The pressure of a compressed gas is 1.45 atm. What is this<br> pressure in kPa?<br> kPa
    11·1 answer
  • Calculate the volume (liters) of solution that can be prepared from 180. grams of K2Cr2O7 for a 0.200M solution.
    13·1 answer
  • What is the molar mass of Ca(NO3)2?
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!