What is the net ionic equation for the following molecular equation? Nitrous acid,HNO2 , is a molecular substance and a weak electrolyte.
HNO2(Aq)+KOH(aq)----> KNO2(aq)+H2o(l)
What is the net ionic equation for the following molecular equation? Nitrous acid,HNO2 , is a...
Write the net ionic equation for the following molecular equation. HCl is a strong electrolyte. CH3COOH is a weak electrolyte. KCH3COO(aq) + HCl(aq) + KCl(aq) + CH3COOH(aq)
Consider the following equilibrium for nitrous acid, HNO2, a weak acid: HNO2 (aq) + H2O (l) <--------------> H3O+ (aq) + NO2- In which direction will the equilibrium shift if a) NaOH is added? b) NaNO2 is added? c) HCl is added? d) The acid solution is made more dilute?
Write the net ionic equation for the following molecular equation. HNO3 is a strong electrolyte. HF is a weak electrolyte. KF(aq) + HNO3(aq) → KNO3(aq) + HF(aq). (Use the lowest possible coefficients. Use the pull-down boxes to specify states such as (aq) or (s). If a box is not needed, leave it blank.)
Write the net ionic equation for the following molecular equation HBr is a strong electrolyte. HCIO is a weak electrolyte. KCIO(aq) + HBr(aq) → KBr(aq) + HCIO(aq) (Use the lowest possible coefficients. Use the pull down boxes to specify states such as (aq) or (s). If a box is not needed, leave it blank.)
a Nitrous acid and sodium hydrogen carbonate, NaHCO3, are mixed in water. Choose a balanced net ionic equation for the acid-base reaction that could, in principle, occur. HNO2() + NaHCO3(s) + H2O(l) Na+ (aq) + HCO3(aq) + NO3- (aq) + H+ (aq) HNO2 (aq) + NaHCO3(aq) = NaNO2 (aq) + H2CO3(aq) HNO2 (aq) + HCO3- (aq) = NO2 (aq) + H2CO3(aq) HNO2 (aq) + NaHCO3(aq) = NaNO2 (aq) + H2O() + CO2(g)
3-5 Write the net ionic equation for the following molecular equation. HBr is a strong electrolyte. HCN is a weak electrolyte. NaCN(aq) + HBr(aq) + NaBr(aq) + HCN(aq) (Use the lowest possible coefficients. Use the pull-down boxes to specify states such as (aq) or(s). If a box is not needed, leave it blank.) Write the net ionic equation for the following molecular equation. CuBr2 (aq) + Na2CO3(aq) → CuCO3(s) + 2NaBr(aq) (Use the lowest possible coefficients. Use the pull-down boxes...
Part A Which is a net ionic equation for the neutralization reaction of a strong acid with a weak base? Which is a net ionic equation for the neutralization reaction of a strong acid with a weak base? HCl(aq) + NH3(aq) ↔ NH4Cl(aq) H3O+(aq) + NH3(aq) ↔ NH4+(aq) + H2O(l) HCl(aq) + NaOH(aq) ↔ H2O(l) + NaCl(aq) H3O+(aq) + OH-(aq) ↔ 2 H2O(l)
Write the net ionic equation for the following molecular equation. HI is a strong electrolyte. HF is a weak electrolyte. NaF (aq) + HI(aq) + Nal(aq) + HF(aq) (Use the lowest possible coefficients. Use the pull-down boxes to specify states such as (aq) or (s). If a box is not needed, leave it blank.)
1(i). Balance the following equations, and then write the net ionic equation (a) (NH4)2CO3(aq) + Cu(NO3)2(aq) → CuCO3(s) + NH4NO3(aq) (b) Mg(OH)2(s) + HCl(aq) → MgCl2(aq) + H2O(l) (c) BaCO3(s) + HBr(aq) → BaBr2(aq) + H2O(l) + CO2(g) (ii). For each reaction equation, identify the driving force of the reaction 2. What is an electrolyte? How can you experimentally differentiate between a weak electrolyte and a strong electrolyte? Name and give the formulas of a strong electrolyte and a weak...
Nitrous acid, HNO2(aq), has a Ka of 4.5 x 10-4 at 25 °C. What is the pH of a solution that contains 1.0 M KNO2(aq) and 0.50 M HNO2(aq).