WebAngelica Chen. Right, one mole of KCl is 6.022•10^23 molecuoes of KCl. When you split it apart, you get 6.022•10^23 atoms of potassium, and the same amount of chlorine atoms. … WebMay 15, 2024 · Q Ratio of ∆Tb/ Kbof 6% AB2 and 9% A2B (AB2and A2B both are non-electrolytes) is 1 molal - Chemistry - Solutions - 12652865 Meritnation.com Class-12-science » Chemistry Solutions Manobi Gogoi, asked a …
CHEM 1412 ANSWER KEY MIDTERM EXAM - Houston …
WebIn a hypothetical solid AB2, 9% of the divalent cation A2+ is replaced by a trivalent cation such that the electrical neutrality of the crystal is maintained. Then the of cationic vacancies created is A 5% B 9% C 3% D 6% Solution The correct option is C 3% 3 divalent cations will … WebThe reaction of hypothetical elements: A, B, C, D, and E, follows the molecular equation: AB 2 (aq) + CDE (aq) -> AE (s) + CB (aq) + DB (aq) Assuming that all aqueous compounds would fully dissociate, indicate the element/s that would form spectator ions in the subsequent total ionic equation. Expert Solution Want to see the full answer? gregory chavarri
[Solved] Ratio of ΔTb / Kb of 6% (W/V) AB2 and 9% (W/V) A2B (AB
Web9. The Ostwald process converts ammonia, NH 3, to nitric oxide, NO, by reaction with oxygen in the presence of a catalyst at high temperatures. In a test of the process a reaction vessel is initially charged with 3.90 mol NH 3 (g) and 4.90 mol O 2 (g), sealed, and heated at a fixed high temperature. WebAnswer: The correct answer is 36.9 amu. Exercise 2.3.1 A fictional element has two isotopes and an atomic mass of 131.244 amu. If the first isotope (Isotope 1) has a mass of 129.588amu and the second isotope (Isotope 2) has a mass of 131.912 amu, which isotope has the greatest natural abundance? A) Isotope 1 B) Isotope 2 C) There are equal amounts. gregory chatonsky disnovation