Hydrogen peroxide is a/an ___. A. element B. compound C. mixture D. solution 相关知识点: 试题来源: 解析 B。过氧化氢是化合物。选项 A“element”是元素;选项 B“compound”是化合物,过氧化氢由氢和氧组成;选项 C“mixture”是混合物;选项 D“solution”是溶液。反馈...
: an unstable compound H2O2 used especially as an oxidizing and bleaching agent, an antiseptic, and a propellant Examples of hydrogen peroxide in a Sentence Recent Examples on the Web The evidence included hydrogen peroxide, homemade explosives, detonators and detonator cables. Jessica Schladebeck...
wherein the relative amounts of complexing compound and hydrogen peroxide are such as to provide an amount of hydrogen peroxide effective for redox amplification and buffer the hydrogen peroxide and thereby reduce the decline in the rate of redox amplification. This solution is useful for processing...
A6 Hydrogen peroxide, H2O2, is a covalent compound. Hydrogen peroxide decomposes to form water and oxygen according to the equation:2H2O2(1)→2H2O(1)+O2(g)(a) The decomposition of hydrogen peroxide involves a change from the liquid state to the gaseous state Descnbe the difference in both...
chemical element, element - any of the more than 100 known substances (of which 92 occur naturally) that cannot be separated into simpler substances and that singly or in combination constitute all matter H2O, water - binary compound that occurs at room temperature as a clear colorless odorless...
Re:hydrogen peroxide & light Reply #10 on: Reply #11 on:June 05, 2004, 11:28:45 PM » Yes, you are on the right track. A peroxide is classified as a compound with the structure X-O-O-X where X can be any element or compound. An organic peroxide is just a peroxide where the...
Hydrogen peroxide urea Hydrogen peroxide, compd. with urea (1:1) Hydrogen peroxide-urea compound (1:1) Hydroperit Hydroperite Hyperol Murine Ear Drops Ortizon Percarbamid Percarbamide Perhydrit Perhydrol-Urea Proxigel sFU`E`[dTAZ`@ Thenardol Urea compound with hydrogen peroxide (1:1) ...
Described is a process for preparing polyaniline polymer which includes contacting aniline monomers with (a) hydrogen peroxide, (b) at least one acid, including hydrogen chloride, hydrogen bromide, or a mixture thereof, and (c) a catalytic amount of at least one metal-containing compound or comp...
Hydrogen peroxide has been used as an antiseptic since the 1920s because itkills bacteria cellsby destroying their cell walls. This process is called oxidation because the compound's oxygen atoms are incredibly reactive, and they attract, or steal, electrons. With fewer electrons, bacteria cells'...
sulfide,sulphide- a compound of sulphur and some other element that is more electropositive Based on WordNet 3.0, Farlex clipart collection. © 2003-2012 Princeton University, Farlex Inc. Translations --- Select a language: Want to thank...