Chemistry

Chemistry, 25.11.2020 01:00, serenityparish

1. Se prepara una solución con 20 g de soluto y 400 ml de etanol (densidad= 0,8 g/ml). a. Indicar su concentración en %m/m y gst/100 gsv.

b. Si la masa molar del soluto es 80 g/mol, ¿cuál es la concentración molal de la solución?

PORFA AYUSA MANDEN PROCEDIMIENTO TAMBIEN

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