aqueous or solution in water
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β 6y agoWiki User
β 6y ago(aq) is the symbol for "aqueous".
If you mean Ca(OH)2(s) --> Ca2+(aq) + 2OH-(aq) this is the equation for the dissolving of calcium hydroxide in water.
HCN(aq) ==> H^+(aq) + CN^-(aq)Ka = [H+][CN-]/[HCN] and the value can be looked up in a book or on line.
Barium chloride and sodium sulfate Molecular equation: BaCl2(aq) + Na2SO4(aq)--> BaSO4(s) + 2NaCl(aq) ionic equation: Ba+2(aq) + 2Cl-(aq) + 2Na+(aq) + SO4-2(aq) --> BaSO4(s) + 2Na+(aq) + 2Cl-(aq) Net ionic equation is Ba+2(aq) + SO4-2(aq) --> BaSO4(s)
A precipitate
"2HCl aq" refers to a chemical equation showing that two molecules of hydrochloric acid (HCl) are present in aqueous solution. This notation helps to indicate the stoichiometry of the reactants in a chemical reaction.
The abbreviation (aq) means aqueous - suspended in or dissolved in water.
You would see the formation of a precipitate which would be lead chloride.Pb(NO3)2(aq) + 2NaCl(aq) --> 2NaNO3(aq) + PbCl2(s)
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The ionic equation for NaCl(aq) + KNO3(aq) is Na+(aq) + Cl-(aq) + K+(aq) + NO3-(aq) --> Na+(aq) + NO3-(aq) + K+(aq) + Cl-(aq). This equation represents the dissociation of the ions in the solution.
If you mean pure substances then:HCl(aq) and NaCl(aq) are not pure substances but solutions. The (aq) means the substance is dissolved in water.HCl(g) and NaCl(s) is are pure substances
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If you mean Ca(OH)2(s) --> Ca2+(aq) + 2OH-(aq) this is the equation for the dissolving of calcium hydroxide in water.
SO42-(aq) + Ca2+(aq) ---> CaSO4(s)
The balanced equation for the formation of silver phosphate is: 3 AgNO3 (aq) + Na3PO4 (aq) β Ag3PO4 (s) + 3 NaNO3 (aq)
Na+(aq) + OH-(aq) + H+(aq) + Cl-(aq) -> H2O(l) + Na+(aq) + Cl-(aq)
Molecular Eq HC2H3O2(aq) + NH3(aq) -> NH4+(aq) + C2H3O2-(aq) Ionic Eq H+(aq) + C2H3O2-(aq) + NH3(aq) -> NH4+(aq) + C2H3O2-(aq) Net Ionic Eq H+(aq) + NH3(aq) -> NH4+(aq)
Mg(NO3)2(aq) + H2SO4(aq) ==> MgSO4(aq) + 2HNO3(aq) Complete molecular equationTotal ionic equation:Mg^2+(aq) + 2NO3^-(aq) + 2H^+(aq) + SO4^2-(aq) => Mg^2+(aq) + SO4^2-(aq) + 2H^+(aq) + 2NO3^-(aq)RESULT - NO REACTION