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x)MyLab and Mastering ×/ Course Home ePage openvellum.ecollege.com/course.html?courseld-14258994&OpenVellumHMACb68852487ac; a Chrome . Master!ngChemistry: Quiz # 5 (Ch 10, 1 8) e Secure https://session.masteringchemistry.com/myct/itemView?offset-next&assignment; Quir#5(ch10.18) : Chapter 18 Question 36-Multiple Choice Chapter 18 Question 36- Multiple Choice Part A The combustion of alkanes, alkenes and alkynes produces udy O carbon dioxide and water O carbon dioxide and hydrogen. water and carbon hydrogen and water O oxygen and hydrogen gs ols Submit My Answers Give Up

Explanation / Answer

cumbustion of alkens , alkene or alkynnes produce only carbondioxide and water (CO2 and H2O)

example

1. 2C2H6(g) + 7O2(g) ..................> 4CO2(g) + 6H2O(g) (alkane cumbustion)

2. C2H4(g) + 3O2(g) --> 2CO2(g) + 2H2O(g) (alkene cumbustion)

3. 2C2H2(g) + 5O2(g) ........> 4CO2(g) + 2HO (g) (alkyne cumbustion)

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