Mathematics, 15.04.2020 04:02 Liannahiggins
O sal de cozinha (cloreto de sódio) é uma substância formada por sódio e cloro, nessa ordem, na razão , em massa. Calcule, em gramas, a massa de sódio contida em uma quantidade de sal com de cloro.
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O sal de cozinha (cloreto de sódio) é uma substância formada por sódio e cloro, nessa ordem, na razã...
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