Chemistry, 11.01.2021 23:10 ghettorapnelsop10kus

10. William aime boire son chocolat chaud à 68,0 °C. Il verse 180 mL de lait à 85,6 °C dans une tasse de 300 mL contenant de la poudre de cacao. Il ajoute du lait froid à 4,2 °C
à sa préparation pour l'amener à la température idéale. Quel volume de lait froid doit-il
ajouter à son chocolat chaud pour que la température du mélange soit idéale?
La masse volumique du lait est de 1,05 g/mL.

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10. William aime boire son chocolat chaud à 68,0 °C. Il verse 180 mL de lait à 85,6 °C dans une tas...

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