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  • 01-03-2024
  • Chemistry
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5. The diagram shows ethanol burning inside a sealed jar. air The mass of one gas in the jar does not change. Which gas is this? A carbon dioxide B nitrogen C oxygen D water vapour jar ethanol​

5 The diagram shows ethanol burning inside a sealed jar air The mass of one gas in the jar does not change Which gas is this A carbon dioxide B nitrogen C oxyge class=

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