Net Ionic Equations Unit 13 Ksp. Writing Net Ionic Equations 1.Write a balanced molecular equation. 2.Dissociate all strong electrolytes. 3.Cross out.

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Presentation transcript:

Net Ionic Equations Unit 13 Ksp

Writing Net Ionic Equations 1.Write a balanced molecular equation. 2.Dissociate all strong electrolytes. 3.Cross out anything that remains unchanged from the left side to the right side of the equation. 4.Write the net ionic equation with the species that remain.

Writing Net Ionic Equations

2011  Solid magnesium hydroxide is added to a solution of hydrobromic acid.  (i) Balanced equation:  What volume, in mL of 2.00 M hydrobromic acid is required to react completely with 0.10 mole of solid magnesium hydroxide?

2011  A copper wire is dipped into a solution of silver (I) nitrate.  (i) Balanced equation:  (ii) Describe what is observed as the reaction proceeds.

2010  Propane is burned completely in excess oxygen gas.  (i) Balanced equation:  (ii) When the products of the reaction are bubbled through distilled water, is the resulting solution neutral, acidic, or basic? Explain.

2009  Solid mercury (II) oxide decomposes as it is heated in an open test tube in a fume hood.  (i) Balanced equation:  (ii) After the reaction is complete, is the mass of the material in the test tube greater than, less than, or equal to the mass of the original sample? Explain.

2008  Solid potassium oxide is added to water.  (i) Balanced equation:  (i) If a few drops of phenolphthalein are added to the resulting solution, what would be observed? Explain.