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Explain why sodium hydroxide is preferred when making a setup to investigate the active part of air using a burning candle

      

Explain why sodium hydroxide is preferred when making a setup to investigate the active part of air using a burning candle.

  

Answers


james
This is because sodium hydroxide absorbs carbon IV oxide from the air which would otherwise put off the candle before all the oxygen has been used up.
jamesndungu answered the question on May 14, 2018 at 01:50


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