* 15. The set-up was used by a student from Sky High School to prepare and collect dry hydrogen gas. hydrogen solid N liquid B (a) Identify three mistakes in this set-up. (b) Name liquid B. 13 marks (I mark (c) Suggest a possible solid which can be used as solid N in the set-up. (1 man (d) Name a suitable catalyst in this reaction. (e) Hydrogen produced can be passed over heated lead(ll) oxide to determine one main property of this gas. (i) (ii) (iii) What property of hydrogen is determined in 15(e) above? Write down the chemical equation in 15e(i). Name the black solid that can be turned to red-brown when hydro is passed over it when it is hot. Define:
* 15. The set-up was used by a student from Sky High School to prepare and collect dry hydrogen gas. hydrogen solid N liquid B (a) Identify three mistakes in this set-up. (b) Name liquid B. 13 marks (I mark (c) Suggest a possible solid which can be used as solid N in the set-up. (1 man (d) Name a suitable catalyst in this reaction. (e) Hydrogen produced can be passed over heated lead(ll) oxide to determine one main property of this gas. (i) (ii) (iii) What property of hydrogen is determined in 15(e) above? Write down the chemical equation in 15e(i). Name the black solid that can be turned to red-brown when hydro is passed over it when it is hot. Define:
Living By Chemistry: First Edition Textbook
1st Edition
ISBN:9781559539418
Author:Angelica Stacy
Publisher:Angelica Stacy
ChapterU6: Showtime: Reversible Reactions And Chemical Equilibrium
SectionU6.2: How Backward: Reversible Reactions
Problem 7E
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