Chemistry, 04.06.2021 21:30, sassyparker1216

Uma certa quantidade de enxofre foi queimada num cadinho de porcelana, pesando-se o cadinho antes e depois da queima, observa-se uma diminuição de peso. esse fato contradiz a Lei de Lavoisier? Justifique.

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Uma certa quantidade de enxofre foi queimada num cadinho de porcelana, pesando-se o cadinho antes e...