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What does lithium and water make?
Hydrogen
Why the universal indicator change colour when added 2 LiOH?
The universal indicator changes color when added to lithium hydroxide (LiOH) because LiOH is a strong base that dissociates in water to produce hydroxide ions (OH⁻). The presence of these hydroxide ions increases the pH of the solution, making it more alkaline. The universal indicator responds to this change in pH by shifting to a color that reflects the basicity of the solution, typically turning from green (neutral) to blue or purple (alkaline).
What happens when lithium reacts with potassium hydroxide?
There will be no reaction between the lithium and the potassium hydroxide. However, since the potassium hydroxide is in solution, the lithium will still react with the water to form lithium hydroxide and hydrogen gas. 2Li + H2O --> H2 + LiOH.
Is LiOH a strong or weak acid or base?
Yes it is a base, Li in water gives this reaction: 2 Li(s) + 2 H2O -> 2 LiOH(aq) + H2(g)
What is produced in li2o (s) h2o (l)- 2lioH (aq)?
In the reaction between lithium oxide (Li₂O) and water (H₂O), lithium hydroxide (LiOH) is produced. The balanced equation for the reaction is: Li₂O (s) + H₂O (l) → 2 LiOH (aq). This indicates that one mole of lithium oxide reacts with one mole of water to yield two moles of lithium hydroxide in aqueous solution.
What is 2 LiOH 2 H2?
2 Lithium Hydroxide & 2 Hydrogen Molecules
What is produced in the equation LiO2 s plus H2O l yields 2LiOH aq?
In the reaction, lithium peroxide (LiO2) reacts with water (H2O) to produce lithium hydroxide (LiOH) in aqueous form. This reaction forms two molecules of lithium hydroxide for every molecule of lithium peroxide that reacts with water.
What's the result of LiOH H2O -----?
The reaction between LiOH and H2O forms lithium hydroxide solution, LiOH(aq), as lithium hydroxide is soluble in water. The solution will contain lithium ions (Li+) and hydroxide ions (OH-) in water.
Which of the following is a weak base NH3 KOH LiOH or NaOH?
Ammonia solution is a weak base.
What does lithium and water make?
Hydrogen
What element reacts with H2O to produce H2?
All metals more reactive than Zn: Al, Mg, Na, Ca, Ba, K, Li
Why the universal indicator change colour when added 2 LiOH?
The universal indicator changes color when added to lithium hydroxide (LiOH) because LiOH is a strong base that dissociates in water to produce hydroxide ions (OH⁻). The presence of these hydroxide ions increases the pH of the solution, making it more alkaline. The universal indicator responds to this change in pH by shifting to a color that reflects the basicity of the solution, typically turning from green (neutral) to blue or purple (alkaline).
Why Li react slowly with water?
Lithium can react slowly with water due to the formation of a passivating layer of lithium hydroxide (LiOH) on its surface. This layer acts as a barrier, slowing down the reaction between lithium and water. Additionally, the low atomic weight and density of lithium can lead to a slower reaction rate compared to other alkali metals.
What happens when lithium reacts with potassium hydroxide?
There will be no reaction between the lithium and the potassium hydroxide. However, since the potassium hydroxide is in solution, the lithium will still react with the water to form lithium hydroxide and hydrogen gas. 2Li + H2O --> H2 + LiOH.
What is the balance chemical equation for Aqueous lithium hydroxide reacts with gaseous cabon dioxide to produce aqueous lithium hydrogen caronate?
2 LiOH + CO2 = H2O + Li2CO3
What is the Chemical equation for acetic acid and lithium hydroxide produce water and lithium acetate?
The chemical equation for acetic acid (CH3COOH) reacting with lithium hydroxide (LiOH) to produce water (H2O) and lithium acetate (LiCH3COO) can be represented as: CH3COOH + LiOH → H2O + LiCH3COO
An aqueous solution of an ionic compound turns red litmus blue conducts electricity and reacts with an acid to form a salt and water This compound could be?
The compound is likely a base, as it turns red litmus blue, conducts electricity due to the presence of ions in solution, and reacts with an acid to form a salt and water. Examples of bases that exhibit these properties include sodium hydroxide (NaOH) and potassium hydroxide (KOH).
