Web9 sept. 2024 · What is the value of ka for the methylammonium ion, ch3nh3 ? kb(ch3nh2) = 4.4 x 10-4 a) 4 x 10-4 b) 4.8 x 10-6 c) 4 x 10-10 d) 2.3 x 10-11 1 See answer Advertisement … WebWhat is the value of Ka for the methylammonium ion, CH3NH3+? Kb (CH3NH2) = 4.4 × 10-4 2.3 × 10-11 Kw = 1.0 × 10-14, regardless of temperature. false The substance H2SO3 is …
ch3nh3cl acid or base - rrrc.com
Web27 oct. 2024 · CH3NH3I contains CH3NH3+ ion and I- ion. It is a salt of CH3NH2 and HI, or, salt of CH3NH3OH (obtained by dissolving CH3NH2 in H2O) and HI. What is a Ka value? … WebAcum 6 ore · The production value of the film is high, and a genuine effort to create a big-screen spectacle is visible. Salman Khan's highly anticipated film, Kisi Ka Bhai Kisi Ki Jaan, will soon arrive in ... prokaryoten eukaryoten tabelle
What is the Ka of CH3NH3? – AnswersAll - answer-all.com
Web18 iul. 2024 · CH3NH2 (aq) + H2O (l) <-> CH3NH3+ (aq) + OH- (aq) Therefore you’d have to look for its Kb value, which at 25 degrees C I found to be 4.4 x 10^-4. To calculate the Ka, … Web16 sept. 2024 · You then obtain the equation Kb = Kw / Ka. Put the values from the problem into the equation. For example, for the chloride ion, Kb = 1.0 x 10^-14 / 1.0 x 10^6. What is … Web11 apr. 2024 · Organic-inorganic halide perovskites, such as CH3NH3 Pb X3 (X = I-, Br-, Cl-), are attracting growing interest to prepare low cost solar cells that are capable of converting sun light to ... prokhryxh koinonikon leitoyrgon