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Which of the following is a synthesis reaction? C2H4 + 3O2 yields 2CO2 + 2 H2O 2HCl yields H2 + Cl2 2K + 2HCl yields 2KCl + H2 SO3 + H2O yields H2SO4
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Which of the following is a synthesis reaction?

C2H4 + 3O2 yields 2CO2 + 2 H2O

2HCl yields H2 + Cl2

2K + 2HCl yields 2KCl + H2

SO3 + H2O yields H2SO4

User Joshua Arvin Lat
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2 Answers

3 votes
the last one is the answer to your question. D is the answer
User Avnesh Shakya
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4 votes
SO3+H2O yields H2SO4 is the correct answer for your question, WELCOME:)
User Bbs
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