Which ions are spectator ions in the following chemical equation? NaCl + NH4NO3 --> NaNO3 + NH4CI 1) Nat 2) NO3 3) CI 4) NHA 02 0 1 O 3 4 O all ions are spectators ions in this equation

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A reaction is carried out by mixing together a solution of HF and a solution of NaOH. HF (aq) + NaOн (аq) —> н,О (1) Assume the purple particles below each represent 1 mole of particles. Construct the balanced net ionic equation by dragging the purple components into the gray boxes. Drag each unreacted spectator ion along with its balancing coefficient into the blue box that represents the aqueous solution. Remember when you identify spectator ions to look carefully at what changes chemically! + NaF (aq)

Write a total Ionic Equation and a Net  Ionic equations that matches the chemical equation.  3 Mg + 2 Fe(C2H3O2)2 = 3Mg (C2H3O2)2+ 2 Fe

Lead (II) nitrate is reacted with sodium iodide. Calculate the number of Pb2+ ions required to form 1.19 g of precipitate. Write the balanced molecular, total ionic, and net ionic equations of the reaction. Atomic Mass: Pb: 207.2 g/mol N: 14.0067 g/mol O: 15.999 g/mol Na: 22.989769 g/mol I: 126.90447 g/mol Note: Use scientific notation with the format (n)e(x) where n = number and x = exponent (Example: 6.022e23 for 6.022 x 1023) Add your answer

Fe(s) + CuSO4(aq) and KCL(aq) + AgNO3(aq) For each one write total and net ionic equations.

Which is the correct ionic equation to go with the balanced molecular equation below?

Which of the following reaction is a precipitation reaction? A) HNO2(aq)+NaOH(aq)---NaNO2(aq)+H2O(I) B) 2C2H3OH(I)+7O2(g)---4CO2(g)+6H2O(I) C) 2H2O2(I)---2H2O(I)+O2(g) D) FeSO4(aq)+K2S(aq)---FeS(s)+K2SO4(aq)