Molar Mass (g/mol) Zn (Zinc) 65.409 N (Nitrogen) 14.0067 O (Oxygen) 15.9994 H (Hydrogen) 1.00794 3. Compute Mass of Each Element Multiply the number of atoms by the atomic weight of each element found in steps 1 and 2 to get the mass of each element in Zn(NO3)2.6H2O: Molar Mass...
N(Nitrogen)2 × 14.0067 = 28.0134 O(Oxygen)12 × 15.9994 = 191.9928 H(Hydrogen)12 × 1.00794 = 12.09528 4. Sum Each Element's Mass Finally, add together the total mass of each element to get the molar mass of Zn(NO3)2*6H2O: ...
How many grams of Cu(NO3)2 are required to prepare 20.00 mL of a 0.118 M Cu2+ solution? How many grams of KMnO_4 (molar mass = 158.034 g/mol) is needed to make 400.0 ml of a 0.400 m solution? How would you prepare 57.0 mL of 0.100 M solution of...
物质的摩尔质量计算结果:分子式: Zn(NO3)2.6(H2O)摩尔质量: 297.4768 g/mol 1g=3.36160668663909E-03 mol各种元素摩尔质量百分比:元素 数量 相对原子质量 百分比Zn 1 65.38 21.98%N 2 14.007 9.42%O 12 15.999 64.54%H 12 1.0079 4.07%热门应用: 物质的摩尔质量的计算 分子式: HCl...
Zn(ClO4)2的摩尔质量和分子量为{1,数字}。 由高氯酸锌- Zn(ClO4)2组成 元素标志原子质量原子#质量百分比 鋅Zn65.409 g/mol124.7471% 氯Cl70.906 g/mol226.8268% 氧O127.9952 g/mol848.4261% 高氯酸锌 元素 质量百分比氧127.995g氧127.995g氯70.906g氯70.906g鋅65.409g鋅65.409gZn(ClO4)2 原子#氧8氧8氯2...
物质的摩尔质量计算结果:分子式: Zn(NO3).6H2O摩尔质量: 235.4728 g/mol 1g=4.24677499906571E-03 mol各种元素摩尔质量百分比:元素 数量 相对原子质量 百分比Zn 1 65.38 27.77%N 1 14.007 5.95%O 9 15.999 61.15%H 12 1.0079 5.14%热门应用: 物质的摩尔质量的计算 分子式: HCl...
Three different metal nitrates were supplied by LobaChemie, India: magnesium nitrate hexahydrate (Mg (NO3)2.6H2O), zinc nitrate hexahydrate (Zn (NO3)2.6H2O), and aluminum nitrate nonahydrate (Al (NO3)3.9H2O). Crystal violet dye was purchased from Jacquard Products, Canada. Hydrochloric acid and...
Taking the preparation of FZCNC as an example, 55 mmol Fe(NO3)3·9H2O, 5 mmol Zn(NO3)2∙6H2O, 5 mmol Co(NO3)2·6H2O, 5 mmol Ni(NO3)2∙6H2O and 5 mmol Cu(NO3)2∙3H2O were dissolved into 100 mL deionized water with magnetic stirring, to make sure that the reactants ...
Zn + AgNO3 arrow Zn(NO3)2 + Ag Zinc reacts with hydrochloric acid according to the reaction equation: Zn(s) +2HCl (aq) to ZnCl_2 (aq) + H_2 (g) How many milliliters of 6.00 M HCl (aq) are required to react with 7.55 ...
N(Nitrogen)2 × 14.0067 = 28.0134 O(Oxygen)12 × 15.9994 = 191.9928 H(Hydrogen)12 × 1.00794 = 12.09528 4. Sum Each Element's Mass Finally, add together the total mass of each element to get the molar mass of Zn(NO3)2(6H2O): ...