How to calculte % compsotion for each trial of two-metal alloy (Al-Zn) reacting with HCL? Zn(s) + 2 H+ (aq) --> Zn2+ (aq) + H2 2 Al(s) + 6 H+(aq) --> 2 Al3+(aq) + 3 H2 Trial 1 mass alloy sample = 1.272 g and produced 0.0388 mol H2 Trial 2 mass alloy sample = 1.994 g and produced 0.0333 mol H2 Trial 3 mass alloy sample = 2.386 g and produced 0.0674 mol H2

How to calculte % compsotion for each trial of two-metal alloy (Al-Zn) reacting with HCL? Zn(s) + 2 H+ (aq) --> Zn2+ (aq) + H2 2 Al(s) + 6 H+(aq) --> 2 Al3+(aq) + 3 H2 Trial 1 mass alloy sample = 1.272 g and produced 0.0388 mol H2 Trial 2 mass alloy sample = 1.994 g and produced 0.0333 mol H2 Trial 3 mass alloy sample = 2.386 g and produced 0.0674 mol H2

Chemistry: Principles and Reactions

8th Edition

ISBN:9781305079373

Author:William L. Masterton, Cecile N. Hurley

Publisher:William L. Masterton, Cecile N. Hurley

Chapter16: Spontaneity Of Reaction

Section: Chapter Questions

Problem 48QAP

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