Question

Balance the following equation: KNO3 HNO3 ? Н.о ? КОН ? + + state of state of state of state of coefficient coefficient coefficient coefficient matter matter matter matter Write the net ionic equation for the above reaction. Put each species in order from where it appeared in the original equation Make sure you are formatting your formulas correctly before you submit. + state state state coefficient formula of coefficient formula of coefficient formula of matter matter matter

Please provide a 3 equations: 1) Balance Equation, 2) Complete Ionic Equation, and 3) the Net Ionic equation for each one. Thank you in advance!

Answer 1

From the data HNO3 (acid) + KOH (base) → KNO3 + H2O Balanced equation HNO3(aq) + KOH(aq) → KNO3 (aq) + H2O (1) Coefficients are 1,1,1,1 only. Total ionic equation We can write the soluble ionic compounds as dissociated ions to get the complete ionic equation, H+ (aq) + NO3(aq) + K+ (aq) + OH(aq) → K+ (aq) + NO3- (aq) +H20 (1) Net ionic equation Didn't change the representation of the product water (H2O). In the complete ionic equation, we see that K+ (aq) and NO3 (aq) are present on both sides of the reaction. Ionic species are not changed in the reaction are called spectator ions. We can cancel out spectator ions from our complete ionic equation since they appear on both sides of the equation. In this reaction spectator ions are K (aq) and NO3 (aq) Therefore net ionic equation is H(aq) + NO, fact) + k fag) + OH(aq) → a) + NO,"fac +H20 (1) H+ (aq) + OH(aq) + H20 (1) (Net ionic equation) In generally strong acid and strong base reactions we will get net ionic equation is H+ (aq) + OH(aq) → H20 (1)

Given reaction Na3PO4 + FeCl3 + NaCl + FePO4 Balanced equation is Na3PO4 (aq) + FeCl3 (aq) → 3NaCl (aq)+ FePO4(s) This is the molecular equation. Total ionic equation Write the soluble ionic compounds as dissociated ions, and non-soluble compounds expressed same as it is. 3Nat (aq) + PO4 (aq) + Fe+ (aq) + 3CT (aq) + 3Na+ (aq) + 3CT (aq) + FePO4(s) Net ionic equation Here we didn't change the representation of product FePO4(s). this is precipitation. In the complete ionic equation, we see Nat (aq) and CI (aq) are present on both sides of the reaction as reactant and product. Ionic species are not changed in the reaction are called spectator ions. We can cancel out spectator ions from our complete ionic equation since they appear on both sides of the equation. Therefore net ionic equation is 3Natfac) + PO4" (aq) + Fe+ (aq) + 361 fac + 3Natac) + 3€r faq) + FePO4(s) Cancel the Nat and Cl then Fe+ (aq) + PO4 (aq) → FePO4(s) (this is the net ionic equation)