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Biology, 29.03.2021 19:10 bigboi97

A) 20 ml de alcohol etilico mezclados con 80 ml de agua B) 500 ml de agua con 20 g de sal disueltas (vol solución 500ml) C) 80g de sal en 2 litros de agua -Encuentre la concentración de cada solución

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A) 20 ml de alcohol etilico mezclados con 80 ml de agua B) 500 ml de agua con 20 g de sal disueltas...
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