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
max2010maxim [7]
3 years ago
11

Molarity.

Chemistry
1 answer:
slega [8]3 years ago
7 0
<span>Find if the same solution would be equal:
=> 0.5 grams of Sodium chloride dissolved in 0.05 liters solution
=> 0.5 moles of sodium chloride dissolved in 0.05 liters solution
The answer is NO. They are not equal because 0.5 grams of sodium chloride is equivalent to 10 moles of sodium chloride which makes 0.5 grams of sodium chloride mixed with 0.05 liters of solution more concentrated than 0.5 moles of sodium chloride dissolved in 0.05 liters of solution.

</span>



You might be interested in
A chemistry student is given 600. mL of a clear aqueous solution at 27.° C. He is told an unknown amount of a certain compound X
DiKsa [7]

Answer: No

Explanation:

Firstly, the molar mass of the dissolved solid is not given. This is necessary to calculate the number of moles present in solution. Secondly, solubility always has to do with temperature and the specified temperature is 27°c and not 21°c. This makes it impossible to calculate the solubility at 21°c. Further information must supplied before the solubility at 21°c can be accurately calculated.

8 0
3 years ago
In VSEPR theory, what information about the central atom do you need in
s2008m [1.1K]

Answer:

Using the VSEPR theory, the electron bond pairs and lone pairs on the center atom will help us predict the shape of a molecule. The shape of a molecule is determined by the location of the nuclei and its electrons. The electrons and the nuclei settle into positions that minimize repulsion and maximize attraction.

6 0
3 years ago
What happens to a liquid as it evaporates
guapka [62]
It turns into a gas when it evaporates
8 0
3 years ago
Read 2 more answers
The diagram below shows two natural processes. Which of these statements is correct about Process 1 and Process 2?
dem82 [27]

Answer:

the answer is c

Explanation:

3 0
3 years ago
Is the mold on bread made up of cells​
Harman [31]

Answer:

Yes.

Explanation:

Mold is a living organism. All living organisms are made up of cells.

5 0
3 years ago
Other questions:
  • What is the mass of 3.75 moles of NaCl
    7·2 answers
  • What does the law of conservation of matter / Mass state
    14·1 answer
  • A sample of potassium nitrate (49.0 g) is dissolved in 101 g of water at 100 °c, with precautions taken to avoid evaporation of
    7·1 answer
  • Which of the following is an example of kinetic energy?
    5·2 answers
  • FeBr+NH4S-&gt;FeS+NH4Br
    7·1 answer
  • Which word means a process in which some substances change into different substances?
    15·1 answer
  • You have 100.0 mL of a solution of hydrochloric acid that has a pH of 3.00. You add 100.0 mL of water to this solution. What is
    8·1 answer
  • C. Which nonmetal appears to attract electrons the most?
    9·2 answers
  • Why objects float in outer space?
    10·2 answers
  • Please...................
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!