Select the correctly balanced chemical equation for the reactants given:aqueous sodium cyanide reacts with hydrobromic acida.NaCN(aq) + HBr2(aq) --> NaBr2(aq) + HCN(g)b.2 NaCN(aq) + H2Br(aq) --> 2 NaBr(aq) + 2 HCN(g)c.2 NaCN(aq) +2 HBr2(aq) --> 2 NaBr2(aq) + H2CN(g)d.NaCN(aq) + HBr(aq) --> NaBr(aq) + HCN(g)e.NaCN(aq) + HBr(aq) --> BrCN(aq) + NaH(g)

The correct net ionic equation for the reaction of aqueous hydrocyanic acid and aqueous sodium hydroxide is

Given the following information: hydrocyanic acid = HCN hypochlorous acid = HClO HClO is a stronger acid than HCN(1) Write the net ionic equation for the reaction that occurs when equal volumes of 0.088 M aqueous hydrocyanic acid and sodium hypochlorite are mixed. It is not necessary to include states such as (aq) or (s).(2) Which is the strongest base, CN- or ClO- ?(3) At equilibrium the (Products or Reactants) will be favored.

Which of the following equations is balanced?A.2Na2SO4(aq) + CaCl2(aq) CaSO4(s) + 2NaCl(aq)B.Na2SO4(aq) + CaCl2(aq) CaSO4(s) + NaCl(aq)C.Na2SO4(aq) + 2CaCl2(aq) CaSO4(s) + NaCl(aq)D.Na2SO4(aq) + CaCl2(aq) CaSO4(s) + 2NaCl(aq)

NaBr + NaBrO3 + H2SO4 ⟶ Br2 + Na2SO4 + H2OWhat is the sum of the coefficients of the reactants after balancing?

Predict whether aqueous solutions of the following salts are acidic, basic, or neutral and write anequation for the reaction of any ion with water:(a) Potassium perchlorate, KClO4(b) Sodium benzoatem C6H5COONa(c) HC18H21NO3Cl