Compounds in Aqueous Solutions, chemistry homework help

Science

In this lesson, you learned about dissociation, net ionic equations, and how to calculate moles of dissolved ions. To demonstrate your learning, complete the following problems. Make sure that you clearly display your thinking!

  1. Write the equation for the dissolution of each of the following in water, and then determine the number of moles of each ion produced as well as the total number of moles of ions produced.
    a. 1 mol ammonium chloride
    b. 1 mol sodium sulfide
    c. 0.5 mol barium nitrate
  2. Will a precipitate form if solutions of potassium nitrate and magnesium sulfate are combined? If so, write the net ionic equation for the reaction.
  3. Will a precipitate form if solutions of barium chloride and sodium sulfate are combined? If so, identify the spectator ions and write the net ionic equation

“Make sure to show your work, and your answers should be provided with the correct amount of significant figures.”

YOU WILL RECEIVE A SCORE REDUCTION IF THE ABOVE REQUIREMENTS ARE NOT MET