Read the information below, then answer the question. A laboratory assistant was experimenting with chemical reactions when she combined a small amount of zinc (Zn) with hydrochloric acid (HCI). She discovered that zinc chloride (ZnCl2) and hydrogen (H2) were produced. Reactions Which of the following actions would probably speed up the reaction between zinc and hydrochloric acid? O Adding an inhibitor. O Making sure the masses of the reactants and the products are the same. O Breaking up the zinc into smaller pieces. O Cooling down the reactants before combining them. 9 10 11 12 13 14 15 16 17 18

Read the information below, then answer the question. A laboratory assistant was experimenting with chemical reactions when she combined a small amount of zinc (Zn) with hydrochloric acid (HCI). She discovered that zinc chloride (ZnCl2) and hydrogen (H2) were produced. Reactions Which of the following actions would probably speed up the reaction between zinc and hydrochloric acid? O Adding an inhibitor. O Making sure the masses of the reactants and the products are the same. O Breaking up the zinc into smaller pieces. O Cooling down the reactants before combining them. 9 10 11 12 13 14 15 16 17 18

Chemistry: Matter and Change

1st Edition

ISBN:9780078746376

Author:Dinah Zike, Laurel Dingrando, Nicholas Hainen, Cheryl Wistrom

Publisher:Dinah Zike, Laurel Dingrando, Nicholas Hainen, Cheryl Wistrom

Chapter22: Substituted Hydrocarbons And Their Reactions

Section: Chapter Questions

Problem 75A

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