Complete and balance the molecular equation for the reaction between aqueous solutions of ammonium acetate and potassium sulfide, and use the states of matter to show if a precipitate forms. x x H faal. Write the complete ionic equation for the reaction that takes place when aqueous solutions of ammonium acetate and potassium sulfide are mixed.

Type the letter that represents the correct location for each particle type below.

Achemistry student needs to standardize a fresh solution of sodium hydroxide. he carefully weighs out of oxalic acid , a diprotic acid that can be purchased inexpensively in high purity, and dissolves it in of distilled water. the student then titrates the oxalic acid solution with his sodium hydroxide solution. when the titration reaches the equivalence point, the student finds he has used of sodium hydroxide solution. calculate the molarity of the student's sodium hydroxide solution. be sure your answer has the correct number of significant digits.

Amixture with the same composition throughout is!