用离子-电子法配平下列反应式。 (1)P4+HNO3rarr;H3PO4+NO (2)H2O2+PbSrarr;PbSO4+H2O(酸性介质) (3)Cr3++H2O2
反应2H2O2rarr;2H2O+O2的反应机理为: H2O2+I-rarr;H2O+IO-...(1) H2O2+IO-rarr;H2O+I-+O2...(2) 其中:I-为催化剂。求: (a)设IO-处于稳态,试证明反应速率方程为:(dc_(02))/(dt)=k*c_1*c_1_(22) (b)若设(1)为快速平衡,试推导反应速率方程。 相关知识点...
Balance the equation:H2O2→H2O+O2 View Solution H_2O_2 to H_2O + 1/2 O_2 is ___ order reaction. View Solution In the chemical reaction, Ag_2O + H_2O + 2e^- rarr 2Ag + 2OH^- View Solution In the chemical reaction, Ag_2O + H_2O + 2e^- rarr 2Ag + 2OH^- View ...
RTEM results reported herein showed the formation of Fe3+−O patches over pyrite surfaces. The implication of these Fe3+−patches during aqueous pyrite oxidation is not clear. Some studies argued that the electron cycling of Fe2+and Fe3+between unoxidized and oxidized areas favors ...
Finally, different termination reactions take place through radical recombination reactions: HO· + HO· → H2O2, (3) (4) HO· + HO·2 → H2O + O2, (5) HO·2+ HO·2 → H2O2+ O2. (6) At the same time, dissociation equilibria of the organic compound itself and of the various ...
H2O(g) + CO(g) to(heat) H2(g) + CO2(g) Identify the reducing and oxidizing agent in each reaction: 1. C₆H₅NO₂ + 4 H₂O + 6 Fe(OH)₂ → C₆H₇N +...
试用离子方程式表示 Fe2(SO4)3对H2O2+2H +2I t2H2O+I2催化的过程。、(不必配平)(5)若要探究温度对 H2O2+2H+2t2H2O+I2反应速率的影响, 为了避免温度过高导致双氧水大量分解,应该米取的加热方式是 2040&80 1ODO 说日目 pp禎S示百万分之如309100仙 皿相对腹收速事 -26. (26分)1 .右图为光照强度一定...
In the Fe0/H2O2 process, under acidic conditions and as a result of the dissolution processes, the metallic iron becomes a Fe2+ ion source. Fe2+ ions undergo oxidation to Fe3+ in the presence of H2O2, while H2O2 undergoes conversion to HO• and OH−. Reactions 1–5 allow for ...
Thus, the field for seeking novel nanomaterials such as peroxidase mimetics has been rapidly developed since Fe3O4 magnetic nanoparticles were first found to present the intrinsic peroxidase-like activity like that of horseradish peroxidase (HRP) in 2007 [4]. Thereafter, many kinds of nanomaterials...
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