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suzymott1562
28.04.2021 •
Chemistry
El sodio es un metal que reacciona vigorosamente con el agua, según la siguiente reacción: Na + H2O NaOH + H2 Una muestra de 9,85 g de Na se adiciono a un vaso que contenía 63,11 g de agua. Durante la reacción se observó burbujeo de hidrogeno. ¿Cuántos gramos de hidrogeno se produjeron? a. 0,22 c. 0,86 b. 0,428 d. 1,29
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Ответ:
ur down bad, I forgot how to do
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