the spectator ions in the following ionic equation: Ba2+(aq) + Cl¯(aq) + Na+(aq) + SO42¯(aq) ---> BaSO4(s) + Na+(aq) + Cl¯(aq)

The concentration of hydrogen peroxide in a solution is determined by titrating it with a 0.1217 M permanganate solution. The balanced net ionic equation for the reaction is: 2MnO4 (aq) + 5H₂O₂ (aq) + 6H3O+ (aq) → 2Mn²+ (aq) +50₂ (1) + 14H₂O(1) In one experiment, 19.09 mL of the 0.1217 M permanganate solution is required to react completely with 40.00 mL of the hydrogen peroxide solution. Calculate the concentration of the hydrogen peroxide solution. Concentration = M

Which of the below represents the complete ionic equation for the reaction (if any) that occurs when aqueous solutions of iron(II) nitrate and potassium sulfide are mixed? Group of answer choices Fe2+(aq) + S2-(aq) → FeS(s) K+(aq) + NO3-(aq) → KNO3(s) 2 K+(aq) + S2-(aq) + Fe2+(aq) + 2 NO3-(aq) → Fe2+(aq) + S2-(aq) + 2 KNO3(s) No reaction occurs. 2 K+(aq) + S2-(aq) + Fe2+(aq) + 2 NO3-(aq) → FeS(s) + 2 K+(aq) + 2 NO3-(aq)

7. Identify the given reactions as acid-base, redox, or precipitation reactions. 3NaOH(aq)+FeCl3(aq)=Fe(OH)3(s)+3NaCl(aq) LiOH(aq)+HCl(aq)=H2O(l) + LiCl(aq) 2H2(g)+ O2(g)=2H2O(g)

If 34.5 g of NaOH is added to 0.650 L of 1.00 M Cu(NOs)2, how many grams of Cu(OH)2 will be formed in the following precipitation reaction? 2 NaOH(aq) + Cu(NO:):(aq) → Cu(OH): (s) + 2 NaNO:(aq)

Given the reactant side of the total ionic equation for the neutralization reaction of sodium hydroxide (NaOHNaOH) with hydrochloric acid (HClHCl), write the total ionic equation (also known as the complete ionic equation) by entering both the reactant and the product species, separated by the reaction arrow. Na+(aq)+OH−(aq)+H+(aq)+Cl−(aq)→ ?Na+(aq)+OH−(aq)+H+(aq)+Cl−(aq)→ ? Be sure to include the charges on the ionic species and the physical state of all the reactant and product species. Express your answer as a chemical equation.

what is the balance chemical equation, complete ionic equation, and net ionic equation for NaOH (aq) + HCl (aq)? what is the balance chemical equation, complete ionic equation, and net ionic equation for BaCl2 (aq) +H2SO4 (aq)? what is the balance chemical equation, complete ionic equation, and net ionic equation for NH4OH (aq) + H2SO4 (aq)?