eaudemignonne eaudemignonne

13-05-2023
Chemistry

contestada

Quel est le point bouillant d'une solution avec
a. 1.20 mol, 100g de NaCl dans 800g d'eau
b. 0.90 mol, 200g d'eau

Quel est le point de refroidissement/solidification
a. 1.40 mol de Na2SO4 dans 1759g d'eau
b. 0.60 mol de MgSO4 dans 1330g d'eau

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