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
Tanzania [10]
3 years ago
14

Calculate what volume of the following solutions is required to obtain 0.261 mol of each solute

Chemistry
1 answer:
Mumz [18]3 years ago
6 0

Answer:

a) V sln = 0.9288 L

b) V sln = 0.1192 L

Explanation:

  • molarity (M) [=] mol solute / L solution

∴ mol solute = 0.261 mol

a)<em> C</em> AlCl = 0.281 M

⇒ V sln = (0.261 mol)*(L sln/0.281 mol)

⇒ V sln = 0.9288 L

b) <em>C</em> HCl = 2.19 M

⇒ V sln = (0.261 mol)*(L/2.19 mol)

⇒ V sln = 0.1192 L

You might be interested in
A force is applied to an object on a frictionless surface. it produces an acceleration of 3m/s2.
Anit [1.1K]
Answer:

no

explanation:

why
4 0
3 years ago
The maximum amount of water vapor that air can hold is ? , while the actual amount of water vapor in the air is ? and is measure
Hunter-Best [27]

Answer:

The maximum amount of water vapor the air can hold at a given temperature is known as the Saturation Point, it is also identified as 100% relative humidity.

5 0
3 years ago
I’m being timed pls help
FinnZ [79.3K]
You have 18 oxygen atoms on one side and (currently) have 6 oxygen atoms on the other.

You can add the coefficient 6 to equal this out!!

Hope this helps :)
3 0
3 years ago
What are chemical properties?
Alecsey [184]

A chemical property is any of a material's properties that becomes transformed during and after a chemical reaction occurs. Some common examples of chemical properties are; flammable products, toxicity, and heat of combustion.

Hope I could help! :)

8 0
3 years ago
Read 2 more answers
A reaction has a ΔH value of +120 kJ and a ΔS value of -42 J/K. At which of the following temperatures is the reaction spontaneo
ollegr [7]

Answer:

the reaction is spontaneous at T > 2900 K

Explanation:

  • ΔG = ΔH - TΔS

∴ ΔH = +120 KJ

∴ ΔS = (-42 J/K)*(KJ/1000 J) = -0.042 KJ/K

∴ ΔG < 0 ⇒ the reaction is spontaneous

⇒ at T = 2900 K:

⇒ ΔG = 120 - (2900)(-0.042) = 120 - 121.8 = - 1.8 KJ < 0

6 0
3 years ago
Other questions:
  • E. True-False Classify each of these statements as always true, AT; sometimes true, ST; or never true, NT. 26. Two small bicycle
    12·1 answer
  • Element A has seven valence electrons. How does its reactivity compare to that of element B, which has four valence electrons?
    10·2 answers
  • The diagram below shows a Bunsen burner heating a beaker of water on a beaker stand. The arrows represent the transfer of heat e
    12·2 answers
  • How many feet is 5642cm
    10·1 answer
  • The name for C2H6 is dicarbon heptahydride.<br><br> TRUE<br><br> FALSE
    5·2 answers
  • What are the common units for expressing solution concentration?
    15·2 answers
  • Need help asp thank you​
    13·1 answer
  • Write the balanced equation for the neutralization reaction between HI and Ba(OH)2 in aqueous solution. Include physical states.
    5·1 answer
  • A gas with a volume of 250 mL at a temperature of 293K is heated to 324K. What is the new volume of the gas?
    11·1 answer
  • Which one is it answer the question
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!