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Is the reaction between NaOH and water Chemical?
No. It is a physical process, so it technically isn't a reaction.
FeSO4 NaOH chemical or physical change?
it is a chemical change because there is two new solutions created and they cannot be transformed back, making it a chemical change.
Why is NaOH heated before adding BaCl2?
Heating NaOH before adding BaCl2 helps to dissolve NaOH completely in water, ensuring that no solid NaOH remains undissolved in the solution. This is important because the reaction between BaCl2 and NaOH requires the NaOH to be in solution to react with the BaCl2. Heating the solution can also speed up the reaction between NaOH and BaCl2.
What is the chemical symbol for sodium hydroxide?
NaOH
What is the chemical formula for sodium hydroxide, commonly known as NaOH?
The chemical formula for sodium hydroxide, commonly known as NaOH, is NaOH.
Is dissociation of Na OH a chemical or physical change?
The dissociation of NaOH (sodium hydroxide) in water is a physical change. When NaOH dissolves, it separates into its constituent ions, Na⁺ and OH⁻, without altering the chemical structure of the compound itself. This process is reversible, as the ions can recombine to form NaOH again if the water is evaporated. Thus, it primarily involves a change in state rather than a change in chemical identity.
Is the reaction between NaOH and water Chemical?
No. It is a physical process, so it technically isn't a reaction.
FeSO4 NaOH chemical or physical change?
it is a chemical change because there is two new solutions created and they cannot be transformed back, making it a chemical change.
When sodium reacts with water is it a chemical or a physical change?
It is a chemical reaction for not only has the state changed of NaOH, but the identity of the substances have also changed.NaOH + H2O --> Na+ + OH-The "H2O" is not a reactant. It's actually supposed to go over the arrow. Sorry.Nonetheless, the dissolution of NaOH will increase the Hydroxide concentration, thus making it more basic. It will not change the identity of H2O.
Why is NaOH heated before adding BaCl2?
Heating NaOH before adding BaCl2 helps to dissolve NaOH completely in water, ensuring that no solid NaOH remains undissolved in the solution. This is important because the reaction between BaCl2 and NaOH requires the NaOH to be in solution to react with the BaCl2. Heating the solution can also speed up the reaction between NaOH and BaCl2.
Why the NaOH solution is heated before adding BaCl2 in the two solutions method for determination of purity of NaOH sample?
Why the NaOH is heated before adding in BaCl2 for determination of purity of NaOH sample?
What is the chemical symbol for sodium hydroxide?
NaOH
Sodium hydroxide chemical formula?
NaOH.
What is the chemical formula for sodium hydroxide, commonly known as NaOH?
The chemical formula for sodium hydroxide, commonly known as NaOH, is NaOH.
Formula for NaOH and HCl?
The chemical formula for sodium hydroxide is NaOH, while the chemical formula for hydrochloric acid is HCl.
How much NaOH do you use to lower pH?
You dont - adding NaOH increases pH.
Chemical equation of TiOCl2 in NaOH?
The chemical equation for the reaction of TiOCl with NaOH is: TiOCl2 + 2 NaOH → Ti(OH)2 + 2 NaCl
