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NaOH stabilizes Na2BH4 by preventing its decomposition due to hydrolysis. NaOH reacts with water to generate OH- ions which then coordinate to the borohydride ions in Na2BH4, creating a protective layer around the borohydride ions and preventing them from hydrolyzing into borate and hydrogen gas.
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What is Na2BH4?
Na2BH4 is the chemical formula for sodium borohydride, which is a white powder used as a reducing agent in organic and inorganic chemistry. It is commonly utilized in the synthesis of pharmaceuticals and as a hydrogen storage material.
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 dissociation reaction of NaOH to H2O?
The dissociation reaction of NaOH in water is as follows: NaOH (s) → Na+ (aq) + OH- (aq)
What is the name for 2NaOH?
One Mole of Sodium Hydroxide NaOH= 40.00g/l =1N (8.0g NaOH in 100.0ml of water)= 2N NaOH or (80g of NaOH in 1L of water)= 2N NaOH
How to prepare 6N NaOH?
To prepare a 6N NaOH solution, you would need to dissolve 240 grams of sodium hydroxide (NaOH) pellets in enough distilled water to make 1 liter of solution. This will result in a 6N (Normal) solution of NaOH. Remember to handle NaOH with caution as it is a strong base and can cause burns.
What is Na2BH4?
Na2BH4 is the chemical formula for sodium borohydride, which is a white powder used as a reducing agent in organic and inorganic chemistry. It is commonly utilized in the synthesis of pharmaceuticals and as a hydrogen storage material.
What is the mass of 3.42 moles of NaOH?
The molar mass of NaOH is 40 g/mol. Therefore, the mass of 3.42 moles of NaOH would be 40 g/mol x 3.42 mol = 136.8 grams.
What can be added to hollandaise to stabilise during service?
roux
In a rocket What is the purpose of a fin?
It helps stabilise the flight
How many grams of NaOH are there in 5.2 moles NaOH?
208g NaOH
What is a sentence for the word stabilze?
We will stabilise the patient.The peacekeepers step in to help stabilise the region.
How many liters of naoh are in 1.3 moles of 3.42 m of naoh?
To find the volume of 1.3 moles of 3.42 M NaOH, you can use the formula: Volume = moles / Molarity. In this case, it would be Volume = 1.3 moles / 3.42 M = 0.38 L of NaOH.
What is the name of the polyatomic ion NaOH?
The polyatomic ion NaOH is called hydroxide.
Sodium hydroxide chemical formula?
NaOH.
A natural source of NaOH?
ashes have some NaOH in them
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 dissociation reaction of NaOH to H2O?
The dissociation reaction of NaOH in water is as follows: NaOH (s) → Na+ (aq) + OH- (aq)
