Exercice 1
Une soupe du commerce contient du sel à la concentration en masse Cm = 9,8 g. L.
<...
Physics, 27.11.2021 17:50 mathhelppls14
Exercice 1
Une soupe du commerce contient du sel à la concentration en masse Cm = 9,8 g. L.
1.1. Quelle masse m de sel contient un bol de soupe de volume V = 380 mL ?
1.2. La dose maximale de sel recommandée par jour est 5 g. Cette soupe est-elle trop
salée ?
Exercice 2
Manon se prépare un thé avec deux morceaux de sucre.
Calculer la concentration en masse Cm de sucre dans le thé.
Données
- Masse d'un morceau de sucre:m = 6g
- Volume de thé : V = 250 mL.
Answers: 1
Physics, 22.06.2019 02:30
Which feature of a heating curve indicates a change ofn state
Answers: 1
Physics, 22.06.2019 16:20
Select the correct answer. what does the process of natural selection involve?
Answers: 1
Physics, 22.06.2019 18:30
Which form of cell division creates the sperm and egg, resulting in half of the chromosomes as the other cells?
Answers: 1
Physics, 22.06.2019 20:10
Consider two less-than-desirable options. in the first you are driving 30 mph and crash head-on into an identical car also going 30 mph. in the second option you are driving 30 mph and crash head-on into a stationary brick wall. in neither case does your car bounce off the thing it hits, and the collision time is the same in both cases. which of these two situations would result in the greatest impact force?
Answers: 1
Mathematics, 10.04.2021 14:20
English, 10.04.2021 14:20
English, 10.04.2021 14:20
Mathematics, 10.04.2021 14:20
History, 10.04.2021 14:20
Advanced Placement (AP), 10.04.2021 14:20
English, 10.04.2021 14:20
Physics, 10.04.2021 14:20
English, 10.04.2021 14:20
Social Studies, 10.04.2021 14:20
Social Studies, 10.04.2021 14:20