I combined together a chunk of solid calcium with 1.00 mL 6.00 M hydrochloric acid, and saw that a reaction ensued, with the formation of hydrogen gas. The answer to Question 2 provided the net ionic equation for this reaction. Is there an alternative reaction that could explain the production of the hydrogen gas, besides the reaction of the calcium with the hydrochloric acid? If so, what are the molecular, total ionic and net ionic equations for that alternative reaction? 2) Select the net ionic equation for the reaction that occurs when magnesium metal and hydrochloric acid are mixed.No reaction occursMg(s) + 2 HC1(aq)MgCl2(aq) + H2(9)>2H+(aq)→ H2(g)Mg(s) + 2 H+(aq) + 2 Cl¯(aq)→ Mg2+ (aq) + 2 Cl¯(aq) + H2(g)Mg(s) + 2H+(aq)→ Mg²+(aq) + H2(g) Classify Reaction(Select all that apply)ObservationsObservationsReaction(Before mixing)(After mixing)noheatedNo reaction occurredDouble displacementEndothermicExothermicZn(s) + H,SO4(aq)Gas producingNeutralizationPrecipitationRedoxSingle displacementnoheatedNo reaction occurredDouble displacementEndothermicExothermicMg(s) + HCI(aq)Gas producingNeutralizationPrecipitationRedoxSingle displacementnono heatedNo reaction occurredDouble displacementEndothermicExothermicZn(s) + CuSO4(ag)Gas producingNeutralizationPrecipitationRedoxSingle displacement

It is actually solid magnesium, Mg(s) in question-2, not calcium. Solid calcium is Ca(s).

Answered: I combined together a chunk of solid…

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

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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I combined together a chunk of solid calcium with 1.00 mL 6.00 M hydrochloric acid, and saw that a reaction ensued, with the formation of hydrogen gas. The answer to Question 2 provided the net ionic equation for this reaction. Is there an alternative reaction that could explain the production of the hydrogen gas, besides the reaction of the calcium with the hydrochloric acid? If so, what are the molecular, total ionic and net ionic equations for that alternative reaction?

2) Select the net ionic equation for the reaction that occurs when magnesium metal and hydrochloric acid are mixed.
No reaction occurs
Mg(s) + 2 HC1(aq)
MgCl2(aq) + H2(9)
>
2H+(aq)
→ H2(g)
Mg(s) + 2 H+(aq) + 2 Cl¯(aq)
→ Mg2+ (aq) + 2 Cl¯(aq) + H2(g)
Mg(s) + 2H+(aq)
→ Mg²+(aq) + H2(g)

Classify Reaction
(Select all that apply)
Observations
Observations
Reaction
(Before mixing)
(After mixing)
no
heated
No reaction occurred
Double displacement
Endothermic
Exothermic
Zn(s) + H,SO4(aq)
Gas producing
Neutralization
Precipitation
Redox
Single displacement
no
heated
No reaction occurred
Double displacement
Endothermic
Exothermic
Mg(s) + HCI(aq)
Gas producing
Neutralization
Precipitation
Redox
Single displacement
no
no heated
No reaction occurred
Double displacement
Endothermic
Exothermic
Zn(s) + CuSO4(ag)
Gas producing
Neutralization
Precipitation
Redox
Single displacement

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