Webb17 juni 2024 · NO3−+4H++3e−→2H2O+NO. This is a balanced reduction half-reaction. Thus, the number of electrons required to balance the equation is 3. Hence, the correct option is C. Advertisement Advertisement gurleenkaur245 gurleenkaur245 Explanation: B is the correct option. Webb5 maj 2024 · So that makes the change in BrF as +2 x (You use the reaction coefficients to know that). Those are the "C" column (for "change") . Finally, write your "E" column amounts: the initial (I) plus the change (C) amounts, for each of the three gases. So now, using those E amounts, set up your equilibrium expression: K = [BrF]^2 / ( [ F 2 ] [ Br 2 ...
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WebbEquations : Tiger Algebra gives you not only the answers, but also the complete step by step method for solving your equations 3f-f+4f-2f so that you understand better Webb17 dec. 2024 · Reduction reactions in acidic solution are written using H + in place of H 3 O +. You may rewrite a reaction by replacing H + with H 3 O + and adding to the opposite side of the reaction one molecule of H 2 O per H +; thus H 3AsO 4 + 2H + + 2e – − ⇀ ↽ − HAsO 2 + 2H 2O becomes H 3AsO 4 + 2H 3O + + 2e – − ⇀ ↽ − HAsO 2 + 4H 2O play world war z
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Webbes el limite que hay del incremento de la variable dependiente ∆𝒀,entre el incremento de la variable independiente∆𝑿, 𝐜𝐮𝐚𝐧𝐝𝐨tiende a cero” “La derivada de una función: Honra a tu padre y a tu madre, para que tus días se alarguen en la tierra que Jehová tu Dios te da Webb17 okt. 2024 · Ask a question for free Get a free answer to a quick problem. Most questions answered within 4 hours. Webb14 jan. 2024 · 5) 2H2(g) + O2(g) → 2H2O(g) 6) Na(s) + 1 2 Cl2(l) → NaCl(s) As mentioned, there is by convention 1 mol of product made. So we can eliminate (1) and (5) immediately. They must also use elements in their elemental state, and chlorine is a gas. Thus, we strike out (6). They obviously must form a compound to be a nontrivial formation reaction ... play worldwide lotteries