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Posted by on Sunday, December 5, 2010 at 12:34pm.

2 Na2 + @H20 -> 4NaOH + 02 Whtes 200. g of Na202 were reacted, 32.0g of 02 were collected The yield of 02 colleced how many percentages?

  • chemistry - , Sunday, December 5, 2010 at 2:47pm

    You need to clean up the problem. Too many partial sentences, some typos, disjointed sentences.

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