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
algol [13]
3 years ago
5

What is the molarity of a solution containing 7.0 moles of solute in 569 mL of solution?

Chemistry
1 answer:
yawa3891 [41]3 years ago
8 0
The formula of the molarity, M is: M = number of moles of solute / Volume of solution in liters.

Here number of moles of solute  is 7.0 and volume of solution in liters = 569 mL / 1000 mL/L = 0.569 L

M = 7.0 moles / 0.569 liters = 12.3 M

Answer: 12.3 M
You might be interested in
90.00 ml of 0.25 M calcium hydroxide are required to titrate 100.00 ml of hydrochloric acid. What is the molarity of the HCI?
bezimeni [28]

Answer:

50000mm u add subtract multiply divide

Explanation:

4 0
3 years ago
What is the name of the molecule shown? Will give brainliest if its right.
nadezda [96]

D. Pentane. Pentane has 5 Carbon and 12 Hydrogen, like the molecule shown.

8 0
3 years ago
What is the role of neutrons in an atom??
Colt1911 [192]
They're only found in the nucleus and play an important role in keeping the atom stable because they carry a negative charge to counteract the proton's positive charge. 
7 0
3 years ago
Read 2 more answers
a) What substances are present in an aqueous buffer composed of HC2H3O2 and C2H3O2 - ?b) What happens when LiOH is added to a bu
Alex17521 [72]

Answer:

a) HC₂H₃O₂, C₂H₃O₂⁻, H₃O⁺, H₂O, OH⁻

b) HC₂H₃O₂ + LiOH ⇄ H₂O + LiC₂H₃O₂

c) C₂H₃O₂⁻ + HBr ⇄ HC₂H₃O₂ + Br⁻

Explanation:

a) In a HC₂H₃O₂/C₂H₃O₂⁻ buffer system, the following reactions take place:

HC₂H₃O₂ + H₂O ⇄ C₂H₃O₂⁻ + H₃O⁺

C₂H₃O₂⁻ + H₂O ⇄ HC₂H₃O₂ + OH⁻

Thus, the species present are: HC₂H₃O₂, C₂H₃O₂⁻, H₃O⁺, H₂O, OH⁻.

b) When LiOH is added to the buffer system, it is partially neutralized according to the following equation.

HC₂H₃O₂ + LiOH ⇄ H₂O + LiC₂H₃O₂

c) When HBr is added to the buffer system, it is partially neutralized according to the following equation.

C₂H₃O₂⁻ + HBr ⇄ HC₂H₃O₂ + Br⁻

3 0
3 years ago
When trying to clean muddy, dirty river water, which method would work
Llana [10]
When trying to clean muddy, dirty river water, FILTRATION would work best
6 0
3 years ago
Other questions:
  • in the reaction, Al2O3 + 6 HCl → __________H2O + 2AlCl3, what coefficient should be placed in front of H2O to balance the reacti
    14·2 answers
  • In the paleoatmosphere, the primary gases were _____. a) oxygen, carbon dioxide, nitrogen b) carbon dioxide, nitrogen, and water
    13·1 answer
  • Which of the following compounds would you expect to be ionic?
    13·1 answer
  • OMG PLEASE HELP ME :(
    9·1 answer
  • As part of an investigation, students combined substances in a beaker to observe chemical reactions. They performed two procedur
    10·2 answers
  • 7) Why are fuel cells considered a "clean" energy source? *
    9·1 answer
  • How many joules are required to melt 100 grams of water? The heat of
    5·1 answer
  • Is milk a solution, suspension, compound , colloid ?
    10·1 answer
  • What happens to carbon in plants when the plants die.
    13·1 answer
  • Map
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!