Probably the formation of the blue form of the hydroxide Co(OH)2.
The balanced equation for the reaction between ammonium sulfate (NH4)2SO4 and sodium hydroxide NaOH is: (NH4)2SO4 + 2 NaOH -> 2 NH3 + Na2SO4 + 2 H2O
When sulfuric acid (H2SO4) reacts with sodium hydroxide (NaOH), the salt produced is sodium sulfate (Na2SO4) along with water.
The general reaction for acid-base reactions is as follows: Acid + Base = Salt + Water In this case H2SO4 + 2 NaOH --> Na2SO4 + 2 H2O Actually: H2SO4 (aq) + NaOH (aq) ---> NaHSO4 (aq) + H2O(l) NaHSO4 (aq) + NaOH (aq) ---> Na2SO4 (aq) + H2O(l)
The acetic acid odor disappeared after the addition of NaOH because NaOH is a strong base that can neutralize the acidic properties of acetic acid. This reaction results in the formation of water and sodium acetate, which are odorless.
The balanced equation for iron sulfate (FeSO4) reacting with sodium hydroxide (NaOH) to form iron hydroxide (Fe(OH)3) and sodium sulfate (Na2SO4) is: FeSO4 + 2NaOH → Fe(OH)3 + Na2SO4
Cobalt(III) chloride is CoCl3.Sodium hydroxide is NaOH.
Sulfuric acid reacts violently with NaOH, producing sodium sulfate and water and lots of heat!
The balanced equation for the reaction between ammonium sulfate (NH4)2SO4 and sodium hydroxide NaOH is: (NH4)2SO4 + 2 NaOH -> 2 NH3 + Na2SO4 + 2 H2O
When sulfuric acid (H2SO4) reacts with sodium hydroxide (NaOH), the salt produced is sodium sulfate (Na2SO4) along with water.
Sodium hydroxide and sodium sulfate don't actually react.
The general reaction for acid-base reactions is as follows: Acid + Base = Salt + Water In this case H2SO4 + 2 NaOH --> Na2SO4 + 2 H2O Actually: H2SO4 (aq) + NaOH (aq) ---> NaHSO4 (aq) + H2O(l) NaHSO4 (aq) + NaOH (aq) ---> Na2SO4 (aq) + H2O(l)
The acetic acid odor disappeared after the addition of NaOH because NaOH is a strong base that can neutralize the acidic properties of acetic acid. This reaction results in the formation of water and sodium acetate, which are odorless.
The balanced equation for iron sulfate (FeSO4) reacting with sodium hydroxide (NaOH) to form iron hydroxide (Fe(OH)3) and sodium sulfate (Na2SO4) is: FeSO4 + 2NaOH → Fe(OH)3 + Na2SO4
When sodium hydroxide (NaOH) is reacted with iron (II) sulfate (FeSO4), it forms iron (II) hydroxide (Fe(OH)2) and sodium sulfate (Na2SO4). The balanced chemical equation for the reaction is: 2NaOH + FeSO4 -> Fe(OH)2 + Na2SO4
When cobalt (II) chloride reacts with sodium hydroxide, cobalt (II) hydroxide is formed. The reaction can be represented by the chemical equation: CoCl2 + 2 NaOH -> Co(OH)2 + 2 NaCl.
Sodium hydroxide (NaOH) is an insoluble base that can be used to make copper sulfate. When sodium hydroxide is added to a solution of copper sulfate, a blue precipitate of copper hydroxide forms. This precipitate can be filtered and then reacted with sulfuric acid to produce copper sulfate.
Perhaps the acid H2SO4 ( sulfuric acid ) and the base NaOH ( sodium hydroxide )