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
Neko [114]
2 years ago
5

Identify the major ions present in an aqueous lioh solution

Chemistry
2 answers:
irakobra [83]2 years ago
7 0

<u>Answer:</u> The major ions present in aqueous LiOH solution is lithium ions and hydroxide ions.

<u>Explanation:</u>

Ionization reaction is defined as the reaction in which an ionic compound dissociates into its ions when dissolved in aqueous solution.

The chemical equation for the ionization of LiOH solution follows:

LiOH(aq.)\rightarrow Li^+(aq.)+OH^-(aq.)

By Stoichiometry of the reaction:

1 mole of lithium hydroxide produces 1 mole of lithium ions and 1 mole of hydroxide ions

Hence, the major ions present in aqueous LiOH solution is lithium ions and hydroxide ions.

Olegator [25]2 years ago
6 0
When you dissolve an ionic compound into water, the have a tendency to separate from each other. They're still chemically the samething.

LiOH is an ionic compound. Lithium is positive and "borrows" the hydroxide's negative charge to be neutral & vice-versa. When LiOH is dissolved in water the Lithium and the hydroxide separate into their respective forms, also known as ions.

So, LiOH dissolves to become these ions in solution= Li+ and OH-
(the plus and minus represent their charges).

Hope that helps!
You might be interested in
Which statement is true about the products of two reactants that combine chemically?
Art [367]
I think its C i don't know if i am right
7 0
3 years ago
Atomic mass of nitrogen
erma4kov [3.2K]

Hello!! Your atomic mass will be found at the bottom of each element. The atomic mass of Nitrogen is 14.007. Have a great day!!

8 0
3 years ago
In Part III, the phenolphthalein indicator is used to monitor the equilibrium shifts of the ammonia/ammonium ion system. The phe
AnnZ [28]

The pink color in the solution fades. Some of the colored indicator ion converts to the colorless indicator molecule.

<h3>Explanation</h3>

What's the initial color of the solution?

\text{NH}_4\text{Cl} is a salt soluble in water. \text{NH}_4\text{Cl} dissociates into ions completely when dissolved.

\text{NH}_4\text{Cl} \; (aq)\to {\text{NH}_4}^{+} \; (aq) +{\text{Cl}}^{-} \; (aq).

The first test tube used to contain \text{NH}_4\text{OH}. \text{NH}_4\text{OH} is a weak base that dissociates partially in water.

\text{NH}_4\text{OH} \; (aq) \rightleftharpoons {\text{NH}_4}^{+}  \;(aq)+ {\text{OH}}^{-} \; (aq).

There's also an equilibrium between \text{OH}^{-} and {\text{H}_3\text{O}}^{+} ions.

{\text{OH}}^{-}\;(aq) + {\text{H}_3\text{O}}^{+} \;(aq) \to 2\; \text{H}_2\text{O} \;(l).

\text{OH}^{-} ions from \text{NH}_4\text{OH} will shift the equilibrium between \text{OH}^{-} and {\text{H}_3\text{O}}^{+} to the right and reduce the amount of {\text{H}_3\text{O}}^{+} in the solution.

The indicator equilibrium will shift to the right to produce more {\text{H}_3\text{O}}^{+} ions along with the colored indicator ions. The solution will show a pink color.

What's the color of the solution after adding NH₄Cl?

Adding \text{NH}_4\text{Cl} will add to the concentration of {\text{NH}_4}^{+} ions in the solution. Some of the {\text{NH}_4}^{+} ions will combine with \text{OH}^{-} ions to produce \text{NH}_4\text{OH}.

The equilibrium between  \text{OH}^{-} and {\text{H}_3\text{O}}^{+} ions will shift to the left to produce more of both ions.

{\text{OH}}^{-}\;(aq) + {\text{H}_3\text{O}}^{+} \;(aq) \to 2\; \text{H}_2\text{O} \;(l)

The indicator equilibrium will shift to the left as the concentration of {\text{H}_3\text{O}}^{+} increases. There will be less colored ions and more colorless molecules in the test tube. The pink color will fade.

7 0
3 years ago
Which of the following combinations would produce a neutralization reaction?
tresset_1 [31]

Answer:

it is option b

Explanation:

this is because neutralisation reaction takes place only between a base and an acid.

now, in OPTION A it is a neutral and base

OPTIONB  it is acid and base

OPTION C both are base

OPTION D  IT IS NOT POSSIBLE

7 0
3 years ago
1.what is the mass of an atom.<br>2.what is the difference between an ion and atom.​
blsea [12.9K]

Answer: Atoms are single neutral particles, and an ion is a positively or negatively charged particle.

Explanation:

6 0
3 years ago
Other questions:
  • Explain what happens to the heat that is being added to a substance when the substance is changing phase.
    12·1 answer
  • Which of the following would most likely contain a fossil?
    13·1 answer
  • What is the volume of a rectangular object whose dimensions are 5.54 cm, 10.6 cm, and 199 cm?
    15·2 answers
  • 100 POINTS PLSSS HELPPP
    6·1 answer
  • Explain why crude oil is a fossil fuel​
    14·2 answers
  • Which of the following correctly shows the relationship, in terms of number of particles, of the three substances?
    11·1 answer
  • I need help asap please help me
    8·2 answers
  • Which of the following statements best represents a comparison of the two motions shown on the graphe
    7·1 answer
  • Contains a nonmetal and metal
    15·1 answer
  • 6. What is the molarity of 175 mL of solution containing 2.18 grams of NazS04-10H2O?​
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!