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consider the law of conservation of mass in the reaction h2s+2o2->h2so how much o2 will you need for every h2s

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3 votes

Answer:

B

Step-by-step explanation:

User Elia Schenker
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2 votes
Your reaction is incomplete. The right side should be H2SO4.

You need 2 O2 for every H2S.
User OGP
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