Chemistry, 19.06.2020 17:57, tweetybird69903

en un acuario debe mantener la concentración de sal similar a la del agua del mar esto es 1.8 gramos de sal disueltos en 50 g de agua cuál es el porcentaje en masa de la sal en la disolución

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en un acuario debe mantener la concentración de sal similar a la del agua del mar esto es 1.8 gramos...