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What is the net ionic equation for the reaction between phosporic acid and sodium hydroxide?
Update 7/6/2012:
Molecular Equation:
H3PO4(aq) + 3NaOH(aq) [bidirectional arrows] Na3PO4(aq) + 3H2O(l)
Total Ionic Equation:
H3PO4 + 3Na+ + 3OH- [bidirectional arrows] 3Na+ + PO43- + 3H2O
Net Ionic Equation:
H3PO4 + 3OH- [bidirectional arrows] PO43- + 3H2O
Here, H3PO4 is a weak acid therefore it does not fully dissociate in water. Therefore, when writing the Total Ionic/Net Ionic equations, weak acids don't "split apart" and are kept together. Only strong acids and strong bases fully dissociate (100% ionization) in water. You should memorize the strong acids to help you with Acid-Base reactions (some textbooks say there are 7, others say there are 6).
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(Previous response to question below):
Molecular/Ionic Compound Equation:
H3PO4+3NaOH----->Na3PO4+3H2O
Full Ionic Equation (Charges written in parentheses):
H3PO4+3Na(+) + 3OH(-) ------------>3Na(+) +PO4 (3-) +3H2O
Net Ionic Equation:
(H+) + (H3PO4-) + (3OH-) ----------->(PO4 3-) + 3H2O
Notice that the sodium ions are eliminated to make the net ionic equation because they are present in both products and the reactants. Also notice that the charges on each side of the net ionic equation are equal, 3 hydroxide ions, each with a 1- charge on the left, and one phosphate ion with a 3- charge on the right.
What else can I help you with?
What is the equation for the reaction between cyclohexane and sodium hydroxide?
The reaction between cyclohexane and sodium hydroxide involves hydrolysis of cyclohexane to cyclohexanol and cyclohexanone. It can be represented by the equation: C6H12 + NaOH → C6H11OH + NaX (where X is an anion)
What is the equation for the reaction between oxygen and calcium hydroxide?
CaCl2 + 2H2O so it makes Calcium chloride and water. ==
What is the net ionic equation for the reaction between crystal violet and sodium hydroxide?
The net ionic equation for the reaction between crystal violet and sodium hydroxide would be: C25H30ClN3 + OH- -> C25H31ClN2 + H2O. This equation shows the key species involved in the reaction and how they combine to form products.
What is the chemical equation of the reaction between phenol and calcium hydroxide?
The reaction between phenol and calcium hydroxide results in the formation of calcium phenolate and water. The chemical equation for this reaction is: C6H5OH (phenol) + Ca(OH)2 (calcium hydroxide) → Ca(C6H5O)2 (calcium phenolate) + H2O (water)
Equation of phosphoric acid ammonium hydroxide?
The equation for the reaction between phosphoric acid (H3PO4) and ammonium hydroxide (NH4OH) is: H3PO4 + NH4OH -> (NH4)3PO4 + H2O This balanced equation shows the chemical reaction where phosphoric acid reacts with ammonium hydroxide to form ammonium phosphate and water.
What is the equation for reaction between sodium hydroxide and sodium carbonate?
The reaction between sodium hydroxide and sodium carbonate can be represented by the following equation: 2NaOH + Na2CO3 -> 2Na2CO3 + H2O
What is the equation for the reaction between cyclohexane and sodium hydroxide?
The reaction between cyclohexane and sodium hydroxide involves hydrolysis of cyclohexane to cyclohexanol and cyclohexanone. It can be represented by the equation: C6H12 + NaOH → C6H11OH + NaX (where X is an anion)
What is the equation for the reaction between oxygen and calcium hydroxide?
CaCl2 + 2H2O so it makes Calcium chloride and water. ==
What is the balanced equation for the reaction of castor oil and sodium hydroxide?
The balanced equation for the reaction of castor oil (triglyceride) and sodium hydroxide (NaOH) is: Triglyceride + 3NaOH → Glycerol + 3Soap This reaction is known as saponification, which produces glycerol and soap molecules from the reaction between the ester bonds in the triglyceride and the hydroxide ions in sodium hydroxide.
What is the word equation for aluminium hydroxide and sulphuric acid?
The word equation for the reaction between aluminium hydroxide and sulphuric acid is: aluminium hydroxide + sulphuric acid → aluminium sulphate + water.
What is the balanced equation for the reaction of salicyclic acid and sodium hydroxide?
The balanced equation for the reaction between salicylic acid and sodium hydroxide is: C7H6O3 + NaOH → C7H5NaO3 + H2O
What is the balanced equation for zinc hydroxide react with excess sodium hydroxide?
There is no reaction between zinc hydroxide and sodium hydroxide.
What is the net ionic equation for the reaction between crystal violet and sodium hydroxide?
The net ionic equation for the reaction between crystal violet and sodium hydroxide would be: C25H30ClN3 + OH- -> C25H31ClN2 + H2O. This equation shows the key species involved in the reaction and how they combine to form products.
What is the chemical equation of ethanoic acid reacting with sodium hydroxide?
The chemical equation for the reaction between ethanoic acid (acetic acid) and sodium hydroxide is: CH3COOH + NaOH → CH3COONa + H2O This reaction is a neutralization reaction that forms sodium acetate and water.
What is the balanced equation for the reaction of amidosulphuric acid and sodium hydroxide?
The balanced equation for the reaction between amidosulfuric acid (NH2SO3H) and sodium hydroxide (NaOH) is: NH2SO3H + NaOH → NaHSO3 + H2O
What is the balanced equation for the reaction of hydrochloric acid and potassium hydroxide?
The balanced equation for the reaction between hydrochloric acid (HCl) and potassium hydroxide (KOH) is: HCl + KOH -> KCl + H2O
What is the word equation for the reaction between lithuim and water?
Lithium + Water = Hydrogen gas + Lithium Hydroxide, please see related link for a fantastic video on it
