Which metal will react with Zn2+ but will not react with Mg

What are the major products produced in the combustion of c10h22 under the following conditions? write balanced chemical equations for each. a. an excess of oxygen b. a slightly limited oxygen supply c. a very limited supply of oxygen d. the compound is burned in air

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This element exists in adundance in the sun.explain how you would go about capturing sunlight.would this captured sunlight contain any of the element?