乙酸乙酯和NaOH反应方程式是化学领域中常见的一种反应。乙酸乙酯(C4H8O2)是一种有机化合物,而氢氧化钠(NaOH)是一种强碱。当它们发生反应时,会生成乙酸钠(NaC2H3O2)和水(H2O)。反应的化学方程式如下: CH3COOCH2CH3 + NaOH → CH3COONa + CH3CH2OH 这个反应的实质是酸碱中和反应。乙酸乙酯中的酸性物质(乙酸)与氢...
在这个方程式中,乙酸乙酯(C4H8O2)和NaOH(氢氧化钠)反应生成乙醇(C2H5OH)和乙酸钠(NaC2H3O2)。这个反应是通过酯水解的方式进行的。 2.酯水解反应的机理 酯水解反应是一种酯与水或水溶液中的碱反应生成醇和可溶性盐的化学反应。在乙酸乙酯和NaOH的反应中,NaOH作为碱参与反应。乙酸乙酯中的酯基(C4H8O2)与NaOH中...
aNaC2H3O2+bCO2+cH2O =dC2H3O2+fNaOH Step 2: Create a System of Equations Create an equation for each element (Na, C, H, O) where each term represents the number of atoms of the element in each reactant or product. Na:1a +0b+0c=0d+1fC:2a +1b +0c=2d +0fH...
2NaC2H3O2(aq)→2Na+(aq)+2CH3COO-(aq) Zn2+(aq)+2CH3COO-(aq)+2Na+(aq)+2OH-(aq)=2Na+(aq)+2CH3COO-(aq)+ Zn(OH)2(s) Spectator Ions Spectator ions are ions that do not take part in the reaction. They are removed from the complete ionic equation to get the ...
143.求在1.0L含有0.100mol HC2H3O2,0.130mol NaC2H3O2和(1)0.090molNaOH,(2)0.090mol HCl的溶液中的p
(1)NaC2H3O2+HC2H3O2(2)NH4Cl+NH3(3)HCl+NaCl(4)HCl+HC2H3O2(5)NaOH+HCl(6)NaOH+HC2H3O2(1︰1)(7)NH3+HCl(2︰1)(8)HC2H3O2+NaOH(2︰1) 相关知识点: 试题来源: 解析 (1),(4),(7)和(8)。(7)中因NH3过量一倍,故溶液中含有等物质的量的NH3和NH4+,其中NH4+是由下面的反应生成的H+Cl-+NH3...
设NA 为阿伏加德罗常数的值.下列说法正确的是( ) A.室温下.1LpH=13的NaOH溶液中.由水电离的OH-离子数目为0.1NAB.0.1molMg在空气中完全燃烧生成MgO和Mg3N2.转移的电子数为0.2NAC.标准状况下.22.4 L Cl2溶于足量NaOH溶液中.转移的电子数目为0.2NAD.1 L 0.1 mol?L-1的Fe2(
Which of the following is a base that decomposes to form a gas? (a) NaOH (b) NH_4OH (c) H_2SO_3 (d) H_2CO_3. Determine the net Bronsted acid-base equation for the reaction that occurs when aqueous solutions of NaC2H3O2 and H3PO4 are mixed. ...
Buffering Solution: A buffering solution maintains a constant pH by eliminating the effects of a change in the concentration of H+ ions. This is achieved through two equilibrium reactions. Answer and Explanation:1 Buffers require a weak acid/base whic...
4(2分) (2016高二上·福州期中) 下列各组物质中,不满足组内任意两种物质在一定条件下均能发生反应的是( )物质组别甲乙丙AAlHClNaOHBNH3O2HNO3CSiO2NaOHHFDCO2Ca(OH)2Na2CO3 A. . A B. . B C. . C D. . D 5下列各组物质中,不满足组内任意两种物质在一定条件下均能发生反应的是 物质组别...