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
oksian1 [2.3K]
2 years ago
15

What is the molarity of a solution prepared by dissolving 8 grams of BaCl2 in enough

Chemistry
1 answer:
olga55 [171]2 years ago
6 0

Answer:

Explanation:

molar mass of BaCl2 = 208.23

mol of BaCl2 = 8/208.22

mol of BaCl2 = 0.03841905

Molarity = 0.03841905/0.450

Molarity = 0.085 M

You might be interested in
Molecular bromine is 24 percent dissociated at 1600 k and 1.00 bar in the equilibrium br2 (
dlinn [17]
Br2 == 2Br

24% dissociated => n total moles, 0.24 mol*n of Br, and 0.76*n mol of Br2

=> partial pressure of Br, P Br = 0.24 bar, and
     partical pressure of Br2, P Br2 = 0.76 bar

kp = (P Br)^2 / P Br2 = (0.24)^2 / 0.76 = 0.0758


3 0
3 years ago
Explain each of these impacts and suggest a solution that would reduce the losses caused by bycatch.
Dennis_Churaev [7]

Answer:

Bycatch can negatively affect species such as dolphins, sea turtles, protected fish, and whales by harming animals, contributing to population declines, and impeding population recovery. Other impacts of fisheries on marine mammals may include removal of their preferred prey and sometimes habitat damage.

Explanation: hey could i get to kno u or sum

6 0
3 years ago
Which of the following is not an example of a molecule A. Mn     B. KOH    C. O₃    D. H₂S
goldenfox [79]

look at the chemical tables.  but i believe it is A

3 0
3 years ago
Read 2 more answers
Halp balance plez (⊙◡⊙)
grandymaker [24]

Answer: SnO2 + 2 H2 = Sn + 2 H2O

Explanation: I used a balance equation website. It's called WebQC if you want to check it out for future help.

8 0
3 years ago
Why do you think large differences in temperature between the wet bulb and dry bulb thermometers are possible only at higher tem
olganol [36]

Answer:

This is the temperature indicated by a moistened thermometer bulb exposed to the air flow. The evaporation is reduced when the air contains more water vapor. The wet bulb temperature is always lower than the dry bulb temperature but will be identical with 100% relative humidity.

Explanation:

7 0
3 years ago
Other questions:
  • How much potassium chloride dissolved in 100 mL of water?
    6·1 answer
  • Which of these best explains what happens when the ionic substance calcium chloride (CaCl2) dissolves in water?. . A. The oxygen
    5·2 answers
  • Que es magnitud, los tipos de magnitud y dar ejemplos de cada una de ella
    10·1 answer
  • Describe the interactions that are disrupted between water molecules when salt is added to the water that would affect the boili
    7·1 answer
  • Several interesting observations from the world around you are listed below. Which of these is NOT explained by a colligative pr
    7·1 answer
  • The KOH is used to remove carbon dioxide by the following reaction:
    12·1 answer
  • g Imagine that you found a piece of carved wood that has been embedded in glacial ice. The mass of the wood is 50 grams, and 30%
    15·1 answer
  • What does conclusion mean? Don’t get it from Googl I don’t understand the language! :)
    5·1 answer
  • Write a conclusion statement that addresses the following questions:
    5·1 answer
  • Which best defines color? (1 point)
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!