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use as strong alkali

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Q: Why sodium hydroxide is add in fehling's solution-b?
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Copper sulphate add to sodium hydroxide result colour?

Calcium sulphate + Sodium hydroxide > Sodium sulphate + Calcium hydroxide


What happen if you add the copper sulphate to sodium hydroxide?

you get a blue lumpy liquid. copper sulphate + sodium hydroxide -> copper hydroxide + sodium sulphate.


A chemical reaction occurs between sodium hydroxide and hydrogen chloride Adding more sodium hydroxide to the reaction causes it to speed up If you add more of a reactant such as sodium hydroxide?

A chemical reaction occurs between sodium hydroxide and hydrogen chloride. Adding more sodium hydroxide to the reaction causes it to speed up. If you add more of a reactant, such as sodium hydroxide, can it be considered a catalyst? Why or why not?


What do you add to sodium hydroxide to get pH lower?

Acid


When do you add sodium hydroxide into the conical flask containing the analgesic?

when the solution turns blue you add the sodium hydroxide (also if it is not blue you have gone wrong stupid)


How do you saponify Oleic Acid?

add sodium or potassium hydroxide.


What is the color produced when you add the phenolphthalien to sodium hydroxide solution?

You will get a pink to a pinkish-red solution depending on how concentrated the sodium hydroxide (NaOH) is.


When 10g of sodium is put into 100g of water the reaction produces 109.6g of sodium hydroxide solution why does it not add up?

When 10g of sodium are put into 100g of water, the reaction produces only 109.6g of sodium hydroxide because of the sodium's solvency. Some of the sodium is displaced in the reaction, and this is why it does not seem to add up.


How do you make a 5 percent water solution of sodium hydroxide?

Add 5 g of sodium hydroxide to 95 g (or 95 mL) of water to get a 5% solution.


What is added to sodium hydroxide that will get sodium sulphate and water?

You would need to add Sulphuric acid to make Sodium Sulphate + Water :)


How do you get a neutral solution starting from sodium hydroxide?

Add acid and neutralize the solution.


How do you neutralize sodium added to water?

Sodium react with water forming a base - sodium hydroxide - and releasing hydrogen. Add an acid for neutralization.