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lpkjl
to decrese ph
when the solution turns blue you add the sodium hydroxide (also if it is not blue you have gone wrong stupid)
There is no reaction , because of the Common Ion Effect. The Common Ion is the Hydroxide.
The chemical name is Sodium Hydroxide. It is made of Na+ ions and OH- ions.
lpkjl
to decrease ph
to decrese ph
The reaction of zinc nitrate and excess sodium hydroxide begins with precipitation of zinc hydroxide ( Zn(OH)2 ), followed by dissolvement after adding excess sodium hydroxide ( 2 OH- ) to formation of zinc aat-ions ( [Zn(OH)4]2- )
when the solution turns blue you add the sodium hydroxide (also if it is not blue you have gone wrong stupid)
There is no reaction , because of the Common Ion Effect. The Common Ion is the Hydroxide.
Aspirin (which is an acid) gives some people an upset stomach. Sodium Bicarbonate is a buffer- it slows acid changes, and prevents upset stomachs.
I think it says on the container the amount of sodium hydroxide found Clorox
This reaction is to be carried out with Sodium hydroxide dissolved in water and Zinc oxide. The product is Sodium Tetrahydroxidozincate(2-) or Simply Sodium Zincate.ZnO + 2 NaOH + H2O ----> Na2Zn(OH)4
The chemical name is Sodium Hydroxide. It is made of Na+ ions and OH- ions.
Copper metal itself does not react with sodium hydroxide. But when NaOH is added to a solution of copper ions, it would form a light blue precipitate, which is copper(II) hydroxide, and will NOT dissolve with the excess alkali.
precipitated Fe(OH)3 = ferric hydroxide or Fe(OH)4-(aq) = ferrate anion in solution, when in excess of hydroxide