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) 2.19 grams of solid Iron react with 120.0 ml of a 0.45 M solution of Copper (II) chloride to produce Iron (II) chloride and solid copper. Below is the given reaction. Fe + _CuCl(aq) FeCltac) + a) How many grams of Iron (II) chloride will you produce? b) Which is the Excess Reactant? c) Explain 2 ways you could decrease the reaction rate between Iron and Copper (II) chloride and how it works! d) A catalyst helps speed up a reaction. Explain how a catalyst does this.

) 2.19 grams of solid Iron react with 120.0 ml of a 0.45 M solution of Copper (II) chloride to produce Iron (II) chloride and solid copper. Below is the given reaction. Fe + _CuCl(aq) FeCltac) + a) How many grams of Iron (II) chloride will you produce? b) Which is the Excess Reactant? c) Explain 2 ways you could decrease the reaction rate between Iron and Copper (II) chloride and how it works! d) A catalyst helps speed up a reaction. Explain how a catalyst does this.

Principles of Modern Chemistry
Principles of Modern Chemistry
8th Edition
ISBN:9781305079113
Author:David W. Oxtoby, H. Pat Gillis, Laurie J. Butler
Publisher:David W. Oxtoby, H. Pat Gillis, Laurie J. Butler
Chapter15: Acid–base Equilibria
Section: Chapter Questions
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1) 2.19 grams of solid Iron react with 120.0 ml of a 0.45 M solution of Copper (II) chloride to produce Iron (II) chloride and solid copper. Below is the given reaction. Fee + CuCl, FeCl, + '2(aq) Culs) (s), '2(aq) a) How many grams of Iron (II) chloride will you produce? b) Which is the Excess Reactant? c) Explain 2 ways you could decrease the reaction rate between Iron and Copper (II) chloride and how it works! d) A catalyst helps speed up a reaction. Explain how a catalyst does this. e) This reaction was done in a coffee cup calorimeter. The total mass of water in the coffee cup was 120.0 g and the water increased from 17.5 degrees C to 41.0 degrees C. How many KJ/mole did the reaction release? 2) There are two objects of equal mass, Object A and Object B. They are both placed in boiling water and were both removed when they reached 100 C. Object B decreased in temperature more quickly than Object A. Which has a higher specific heat capacity? Explain your reasoning. 3) A 58.0 gram block of Copper was heated from 15.0 C to 65.0 C. If 1,110 J of energy were absorbed, what is the specific heat capacity of the block?
Transcribed Image Text:1) 2.19 grams of solid Iron react with 120.0 ml of a 0.45 M solution of Copper (II) chloride to produce Iron (II) chloride and solid copper. Below is the given reaction. Fee + CuCl, FeCl, + '2(aq) Culs) (s), '2(aq) a) How many grams of Iron (II) chloride will you produce? b) Which is the Excess Reactant? c) Explain 2 ways you could decrease the reaction rate between Iron and Copper (II) chloride and how it works! d) A catalyst helps speed up a reaction. Explain how a catalyst does this. e) This reaction was done in a coffee cup calorimeter. The total mass of water in the coffee cup was 120.0 g and the water increased from 17.5 degrees C to 41.0 degrees C. How many KJ/mole did the reaction release? 2) There are two objects of equal mass, Object A and Object B. They are both placed in boiling water and were both removed when they reached 100 C. Object B decreased in temperature more quickly than Object A. Which has a higher specific heat capacity? Explain your reasoning. 3) A 58.0 gram block of Copper was heated from 15.0 C to 65.0 C. If 1,110 J of energy were absorbed, what is the specific heat capacity of the block?
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