2H3PO4(aq)→6H+(aq)+2PO43-(aq) 3Zn(OH)2(s)+6H+(aq)+2PO43-(aq)= Zn3(PO4)2(s)+6H2O(l) 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 net ionic equation. ...
Balance the reaction of Zn + (OH)2 + H3PO4 = Zn3(PO4)2 + H2O using this chemical equation balancer!
四水合磷酸锌[Zn3(PO4)2•4H2O,相对分子质量为457,难溶于水]是一种性能优良的绿色环保防锈颜料。实验室以锌灰(含ZnO、PbO、CuO、FeO、Fe2O3、
ZnCO3·2Zn(OH)2·H2O↓ + 3(NH4)2SO4+ 5CO2↑ ZnCO3·2Zn(OH)2·H2O + 2H3PO4 Zn3(PO4)2·4H2O + 2H2O + CO2↑ (1)滤渣Ⅰ的主要成分为___;步骤Ⅰ中,需先将溶液的pH调至5.1,此时应选择的最佳试剂是___; a.氨水b.氢氧化
四水合磷酸锌[Zn3(PO4)2·4H2O],摩尔质量为457g·mol-1,难溶于水]是一种性能优良的绿色环保防锈颜料。实验室以锌灰(含ZnO、CuO、FeO、Fe2O3、SiO2等)为原料制备Zn3(PO4)2·4H2O的流程如图,回答下列问题:已知:6NH4HCO3+3ZnSO4ZnCO3·2Zn(OH)2·H2O↓+3(NH4)2SO4+5CO2↑提示:在本实验条件下,...
The oxidation number ofOin Zn3(PO4)2*4H2O is-2. The oxidation number ofPin Zn3(PO4)2*4H2O is+5. The oxidation number ofZnin Zn3(PO4)2*4H2O is+2. The oxidation number ofHin Zn3(PO4)2*4H2O is+1. 元素Oxidation Number (Avg)AtomsCount电负性 ...
Zn3(PO4)2 + (NH4)2MoO4 + HNO3 = (NH4)3PMo12O40 + NH4NO3 + H2O + Zn(NO3)2 - Perform stoichiometry calculations on your chemical reactions and equations.
四水合磷酸锌[Zn3(PO4)2•4H2O,摩尔质量为457g•mol-1,难溶于水]是一种性能优良的绿色环保防锈颜料。实验室以锌灰(含ZnO、CuO、FeO、Fe2O3
Two new homochiral inorganic-organic hybrid frameworks [Zn(HPO(3))(C(11)N(2)O(2)H(12))] (denoted as ZnHPO-CJ56) and [Zn(3)(H(2)O)(PO(4))(HPO(4))(C(6)H(9)N(3)O(2))(2)(C(6)H(8)N(3)O(2))] (denoted as ZnPO-CJ57) have been hydrothermally sy...
四水合磷酸锌 [Zn3(PO4)2·4H2O,摩尔质量为457 g·mol-1,难溶于水] 是一种性能优良的绿色环保防锈颜料。实验室以锌灰(含ZnO、PbO、CuO、FeO、Fe2O3、SiO2等)为原料制备Zn3(PO4)2·4H2O的流程如图,回答下列问题:已知:①6NH4HCO3 + 3ZnSO4 ZnCO3·2Zn(OH)2·H2O↓ + 3(NH4)2SO4 + 5CO2...