This topic has 1 reply, 1 voice, and was last updated 2 months, 1 week ago by .Viewing 2 posts - 1 through 2 (of 2 total)AuthorPosts September 3, 2024 at 2:13 pm #3084 Frage: (st-42) ⓘ 🖶 ausdrucken [klick Frage/Antwort] ◀ – ▶ Ein Liter einer Kochsalzlösung wiege 1.34 kg. Welche Konzentration hat die Lösung ? September 3, 2024 at 2:13 pm #3085 Textantwort: Annamhe: 1 Liter Wasser sei 1.0 kg, der Rest also Kochsalz: 340 Gramm n=m(NaCl)/M(NaCl) = 340g/58.5 g/mol = 5.81 mol c = n/V = 5.81 mol / 1.0 L = 5.81 mol/LAuthorPostsViewing 2 posts - 1 through 2 (of 2 total)You must be logged in to reply to this topic.Log In Username: Password: Keep me signed in Log In Log in / Register