3/28 HW – Solution Stoichiometry

 

1.    If 100.0 mL of 0.15 M potassium sulfide solution react with iron (II) chloride, how many grams of solid iron (II) sulfide are formed?

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2.    If 35.0 grams of cobalt (II) bromide react with 25 mL of carbon tetrachloride solution. What is the molarity of this solution?

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3.    If 60.0 grams of zinc react with 100.0 mL of hydrochloric acid (HCl), what is the molarity of the hydrochloric acid?