Answer questions 2d and questions 4 A-J Report 4: Preparation and Properties of Hydrogen and Oxygen-Generation and Collection of Hydrogen Gas(a) Observation on adding acid to zincWhen a acid s added to zihanappening where tine is obidizeol fromttaa reday reastvonis2. Tests on the Hydrogen Gas(a) Test on igniting hydrogen/air mixturewhen th ey are buth ignited the energy needed is louSinc e hydrogen is a veny less amaunt in the urand, does h4 givé cut igh energy autpurTest on igniting pure hydrogenwhen hy drog en is ig nited in a splint aPop sound is heerdwhat obserard uny(c) Attempt to ignite hydrogen after inverting bottleYe To know st's hy drogen gas since oyygen 3 arsthere you can Bear s mall pop Šorunds whenhy drogen and oxy gen are' bemg bumed(d) Explain your observations from parts a-c.(E)Generation and Collection of Oxygen Gaswhat twny(a) Observation on adding hydrogen peroxide to yeastE) 4th boHie4. Tests on the Oxygen Gas(a) Result of attempting to ignite oxygen(b) Result of inserting glowing splint into the second bottle of oxygencustom page45 Experiment 4: Preparation and Properties of Hydrogen and Oxygen Gases(c) Results of all glowing splint tests involving the two bottles of air and the third bottle of oxygenhoen(d) Results of the tests with the candle, the fourth bottle of oxygen and a bottle of air.(e) Results of the test with hot steel wool, the fifth bottle of oxygen and a bottle of air.(f) Explain the similarities and differences in the glowing splint tests for the second bottle of oxygen, thebottle of air and the two bottles that had been placed mouth-to-mouth.(g) Explain the differences in the observations for the bottles tested with a candle.(h) Explain the differences in the bottles tested with hot steel wool.(i) Write a balanced equation for the reaction of iron with oxygen to produce iron (11) oxide) Write a balanced equation for the reaction of iron with oxygen to produce iron (II1) oxidecustom page46

Since you have posted multiple questions, we are answering first for you. To get the remaining…

Answered: (a) Observation on adding acid to zinc…

(a) Observation on adding acid to zinc When a acd is added to ziha nappening where tine is abidizeod fromtota a reday reaatvon is Tests on the Hydrogen Gas (a) Test on igniting hydrogen/air mixture

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter5: Gases

Section: Chapter Questions

Problem 130E

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Matter and Measurement

In the universe, there is matter, energy, and void space. The universe contains energy and void space. The definition of matter can be considered as something which possesses mass and consumes space. Chemistry is that branch of science which deals with the study of matter. Under chemistry, nature, composition, and the changes occurring to matter are discussed.

Question

Answer questions 2d and questions 4 A-J

Report 4: Preparation and Properties of Hydrogen and Oxygen
-Generation and Collection of Hydrogen Gas
(a) Observation on adding acid to zinc
When a acid s added to ziha
nappening where tine is obidizeol fromtta
a reday reastvon
is
2. Tests on the Hydrogen Gas
(a) Test on igniting hydrogen/air mixture
when th ey are buth ignited the energy needed is lou
Sinc e hydrogen is a veny less amaunt in the ur
and, does h4 givé cut igh energy autpur
Test on igniting pure hydrogen
when hy drog en is ig nited in a splint a
Pop sound is heerd
what obser
ard uny
(c) Attempt to ignite hydrogen after inverting bottle
Ye To know st's hy drogen gas since oyygen 3 ars
there you can Bear s mall pop Šorunds when
hy drogen and oxy gen are' bemg bumed
(d) Explain your observations from parts a-c.
(E)
Generation and Collection of Oxygen Gas
what twny
(a) Observation on adding hydrogen peroxide to yeast
E) 4th boHie
4. Tests on the Oxygen Gas
(a) Result of attempting to ignite oxygen
(b) Result of inserting glowing splint into the second bottle of oxygen
custom page
45

Experiment 4: Preparation and Properties of Hydrogen and Oxygen Gases
(c) Results of all glowing splint tests involving the two bottles of air and the third bottle of oxygen
hoen
(d) Results of the tests with the candle, the fourth bottle of oxygen and a bottle of air.
(e) Results of the test with hot steel wool, the fifth bottle of oxygen and a bottle of air.
(f) Explain the similarities and differences in the glowing splint tests for the second bottle of oxygen, the
bottle of air and the two bottles that had been placed mouth-to-mouth.
(g) Explain the differences in the observations for the bottles tested with a candle.
(h) Explain the differences in the bottles tested with hot steel wool.
(i) Write a balanced equation for the reaction of iron with oxygen to produce iron (11) oxide
) Write a balanced equation for the reaction of iron with oxygen to produce iron (II1) oxide
custom page
46

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