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Chemistry, 18.03.2021 03:00 fangkronos

1. Se tiene 360 mL de solución de sulfato de plata con densidad 1,75 g/mL y al 7%, se añaden 250 mL de otra solución de sulfato de plata con una densidad de 1,30 g/mL al 4,5%. ¿Cuál es la concentración M de la nueva solución? 2. Una solución de carbonato férrico al 2,5% en densidad 7,25 g/mL en 750 mL. Calcular las concentraciones M y N

3. Calcular la densidad de una disolución que se ha preparado con 70 g de propílico en 350 mL de agua, con una concentración del 25%.

4. En qué volumen estarán disueltos 0,75 g de carbonato de aluminio que tiene una densidad de 5,25 g/mL al 12%.

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