CHIMIE

On mélange 90cm3 de solution de sulfate de baryum 1,5N avec 75cm3 d'une solution de sulfate disodique 0,6M
1-calculer la force ionique de la solution saline ainsi obtenue?
2-En déduire la valeur du coefficient d'activité de Na+?
MERCI

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  1. 90 mL of 1.5N BaSO4 is mixed with 75 mL of 0.6M Na2SO4.
    1. Calculate the ionic force of the resulting salt solution.
    2. Deduce the value of the activity coefficient of Na+.
    Thank you.

    Rahil: SVP vérifiez si les valeurs sont bien 1,5N et 0,6M (surtout le mélange de N et M).

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