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(Fempar-PR) Hydrogen reacts with oxygen in a ratio of 1:8, by mass, to form water. From the reaction described and completing with values, in grams, the spaces filled with X, Y and Z in the following table, we will have, respectively: In this video, Professor Marcelão from Chemistry solves the question presented above. ???? FREE Summaries: ???? https://qema.me/resumos-gratis ???? Sign up and receive every week the most frequently asked topics in ENEM and Vestibulares. Access all Chemistry content at https://quimicaemacao.com.br/ Facebook: /quimicapaulovalim Instagram: @plvalim