WebView the full answer. Transcribed image text: What is the concentration of Fe3+ in a … WebWhat is the concentration of Fe3+ in a solution made by combining 5.00mL of 0.0005000 M Fe (NH4) (SO4)2∙12H2O, 2.00 mL of KSCN, 1.00 mL of HNO3 and 2.00 mL of water. …

实验室以工业废渣(主要含CaSO4∙2H2O，还含少量SiO2等杂质)为原料制取轻质CaCO3和(NH4…

WebThe magnetic susceptibility of CsTi(SO4)2∙12H2O (CsTi alum) was measured with a Foner magnetometer in the temperature range 4.2 to 300 °K. Emphasis was placed on the liquid-helium to liquid-nitrogen temperature range, since complete measurements for this temperature region have not been reported previously.The experimental results were … WebDec 1, 2014 · Calculate the mass of Fe(NH4)2(SO4)2.6H2O(s) required to prepare 25ml of 1.0 M Fe(NH4)2(SO4)2.6H20(aq) If 0.273 moles of ferrous ammonium sulfate (Fe(NH4)2(SO4)2 . 6H2O) and an excess of all other reagents are used in a synthesis of K2[Fe(C2O4)3] . 3H2O, how many grams of product will be obtained if the reaction gives … converging lenses hyperphysics

Fe(nh4)2(so4)2 6h2o Sigma-Aldrich

WebIn this experiment, the stationary phase is the chromatography paper In this experiment, the mobile phase is the solvent mixture Indicate the one procedural step that you SHOULD … Web【答案】d【解析】【分析】【详解】a．so2是酸性氧化物，可与碱反应，用石灰乳脱除烟气中的so2时，so2与氢氧化钙反应生成亚硫酸钙或亚硫酸氢钙，反应过程中无元素的化合价变化，没有利用氧化还原反应，故a不符合题意；b．用明矾[kal(so4)2•12h2o]溶于水中，电离出的铝离子发生水解生成氢氧化铝 ... WebWhen a 2 g sample of washing soda was heated at 130 ̊ C, all of the water of hydration was lost, leaving 0 g of anhydrous sodium carbonate. Calculate the value of x. a. Moles Na 2 CO 3 = 0 g Na 2 CO 3 * (1 mol Na 2 CO 3 / 106g Na 2 CO 3 ) = 0 mol b. fallout 4 in his infinite glow