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
Elenna [48]
4 years ago
8

Which of the following processes are spontaneous? I. dissolving more solute in an unsaturated solution II. dissolving more solut

e in a saturated solution III. dissolving more solute in a suspersaturated solution
Chemistry
1 answer:
sergiy2304 [10]4 years ago
6 0

Answer:

I. dissolving more solute in an unsaturated solution

Explanation:

A saturated solution is the solution which contains maximum concentration of solute dissolved in solvent. ​

However, if the solution is being provided with energy (heating) , it will dissolve more heat and the solution that cannot even dissolve more solute after heating is super saturated solution.

<u>Both saturated and supersaturated solutions have maximum of their capacity to dissolve the solute and hence further energy requires energy and these processes are non-spontaneous.</u>

<u>An unsaturated solution can dissolve more solute easily and thus is a spontaneous process.</u>

<u></u>

You might be interested in
Is Fe(OH)3 soluble ​
Gnom [1K]
No because all hydroxide salts are insoluble
3 0
3 years ago
Sexual reproduction is important for the survival of the species. It is important for ALL BUT ONE of these reasons. That is
tankabanditka [31]

Answer:

B) causes new mutations to occur in the offspring.

6 0
3 years ago
Read 2 more answers
What would you expect to happen if you raised the temperature of the water to 85°C? Check all that apply.
Mumz [18]
I don't know your options but maybe this bit of information will help, the boiling point of water is 212<span>°</span>F so at that temperature it will likely just start evaporating 
5 0
3 years ago
Read 2 more answers
A) co2 is non polar while h2o is polar why?
almond37 [142]

Answer:

A) Polar molecules have a non-zero net dipole moment. Both CO2 and H2O have two polar bonds. However the dipoles in the linear CO2 molecule cancel each other out, meaning that the CO2 molecule is non-polar. The polar bonds in the bent H2O molecule result in a net dipole moment, so H2O is polar.

B) In PCl5, in addition to equitorial bonds which lie in the same plane, there are axial it suffers more repulsion it is longer than the other bonds; hence PCl5 decomposes to form PCl3. So PCl5 is highly reactive. Source(s): 5 Heavy ElectroNegative atoms in One Molecule Lone Pair.

C) In h2o there is hydrogen bonding because oxygen has a high electronegativity (only second to flourine). so, the hydrogen atoms from other molecules of water forms a hydrogen bonds with oxygen resulting in intermolecular hydrogen bonding. therefore at room temperature h2o is a liquid and h2s is a gas.

Hope this helps also can you answer my question after since I helped you prepare for your exam.

Explanation:

7 0
3 years ago
8. What coefficients would balance the following equation:
Orlov [11]

Answer:

A

Explanation:

1N2+3H2→ 2NH3

8 0
3 years ago
Read 2 more answers
Other questions:
  • WILL MARK BRAINLIEST
    6·1 answer
  • Calculate the numbers of mL in 0.603 L
    5·1 answer
  • Magnesium burns with a very bright light. When the flame goes out, a White powder is left behind. What is the name of that white
    13·2 answers
  • Given that water serves as an environmental thermoregulator, which of the following biomes would you expect to have the most sta
    14·2 answers
  • Que es la lluvia acida?​
    6·1 answer
  • 17. Jamil's bicycle is made of aluminum. When are the aluminum molecules in his
    12·1 answer
  • All the following are non-foliated metamorphic rocks EXCEPT:
    15·1 answer
  • 1<br> The process of a solid turning into a liquid is called
    12·2 answers
  • A 3.6 g sample of iron (III) oxide reacts with sufficient aluminum to be entirely used up.
    14·1 answer
  • I learned that.......
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!