9. When iron filings are added to hydrochloric acid solution, H2 gas can be seen bubbling out of solution. The other product of this redox reaction is HFECI,(aq).. Which of the following is the correct, balanced reaction to described this process? * 4H+(aq) + 4CI-(aq) + 2Fe(s) --> 2HFECI, + H2(g) 8H+(aq) + 8CI-(aq) + 2Fe(s) --> HFECI, + 3H,(g) 4H+(aq) + 4CI-(aq) + 2Fe(s) --> HFECI, 3H+(aq) + 4CI-(aq) + Fe(s) - HFECI, + H,(g)

9. When iron filings are added to hydrochloric acid solution, H2 gas can be seen bubbling out of solution. The other product of this redox reaction is HFECI,(aq).. Which of the following is the correct, balanced reaction to described this process? * 4H+(aq) + 4CI-(aq) + 2Fe(s) --> 2HFECI, + H2(g) 8H+(aq) + 8CI-(aq) + 2Fe(s) --> HFECI, + 3H,(g) 4H+(aq) + 4CI-(aq) + 2Fe(s) --> HFECI, 3H+(aq) + 4CI-(aq) + Fe(s) - HFECI, + H,(g)

Chemistry by OpenStax (2015-05-04)

1st Edition

ISBN:9781938168390

Author:Klaus Theopold, Richard H Langley, Paul Flowers, William R. Robinson, Mark Blaser

Publisher:Klaus Theopold, Richard H Langley, Paul Flowers, William R. Robinson, Mark Blaser

Chapter5: Thermochemistry

Section: Chapter Questions

Problem 56E: Joseph Priestly prepared oxygen in 1774 by heating red mercury(II) oxide with sunlight focused...

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