WebThe ratio of K bΔT b of 6% AB 2 and 9% A 2B (both are non-electrolytes) is 1 molal in both cases. Hence, the atomic mass of A and B respectively are: A 60, 90 B 40, 10 C 44.65, 9.6 D 40, 20 Medium Solution Verified by Toppr Correct option is C) Solve any question of Solutions with:- Patterns of problems > Was this answer helpful? 0 0 WebOct 21, 2024 · There are three naturally occurring isotopes of the hypothetical element hilarium 39Hi, 40Hi, and 42Hi. 39 is 16.9% 40 is 35.2% and 42 is 47.9%. Calculate the weight of the naturally occurring hilarium. Answer in units of g/mol?
The system shown in the figure is in equilibrium, where A and B …
WebFeb 2, 2024 · As summarized in Figure 18.1.1 "The Relationship between ", there are three possible conditions for an aqueous solution of an ionic solid: Q < Ksp. The solution is … WebA binary hypothetical binary alloy AB is having 28 wt % A & balance B solidifies at 779⁰ C. The solid consists of two phases α & β. Phase α has 9% A whereas phase β has 8% B at 779 ⁰C. At room temperature these are pure A & B respectively. Sketch the phase diagram. Label all fields & lines. Melting points of A & B are 1083 ⁰C & 960 ⁰C income tax return filing 2021
18.1: Solubility Product Constant, Ksp - Chemistry LibreTexts
WebDownload Solution PDF. ΔT = 1000 K b w 1 m 1 w 2. Δ T K b ( A B 2) = 1000 × 6 m 1 × 100 = 1. ∴ m 1 (AB 2) = 60 = A + 2B. Δ T K b ( A 2 B) = 1000 × 9 m 1 × 100 = 1. ∴ m 1 (A 2 B) = 90 = 2A + B. ∴ A = 40, B = 10. Download Solution PDF. Win over the concepts of Chemistry and get a step ahead with the preparations for General Science ... 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. … WebJan 30, 2024 · The half-life of a first-order reaction is independent of the concentration of the reactants. This becomes evident when we rearrange the integrated rate law for a first-order reaction to produce the following equation: (1) ln [ A] 0 [ A] = k t Substituting [A] 0/2 for [A] and t1/2 for t (to indicate a half-life) into Equation 1 gives income tax return filing date extension