Finally, add together the total mass of each element to get the molar mass of Zn(NO3)2(6H2O): 65.409 g/mol + 28.0134 g/mol + 191.9928 g/mol + 12.09528 g/mol = 297.51048 g/mol 5. Find Mole Fraction To find the mole fraction and percentage of each element in Zn(NO3)2(6H2O), ...
If you combine 297.51g (or 1 moles) of Zn(NO3)2*6H2O (molar mass = 297.51 g/mol), 750.268g (or 2 moles) of Al(NO3)3*9H2O (molar mass = 375.134 g/mol) and 1054.071g (or 13.333 moles) of NH4HCO3 (molar mass = 79.055 g/...
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).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...
CuSO4.5H2O=CuSO4.5H2O 3BeO.Al2O3.6SiO2= (BeO)3.Al2O3.6SiO2物质的摩尔质量计算结果:分子式: Zn(NO3)2H12O6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...
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...
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...
Stock solutions of 1 M FeCl3, FeCl2, ZnSO4 and Ni (NO3)2 were prepared in 2 M HCl, respectively. Mix 10 ml of 1 M FeCl3 solution with 5 ml of 1 M FeCl2 solution solely, or together with either 5 ml of 1 M ZnSO4 or Ni (NO3)2 solutions at room tem- perature in order to ...
Composition of (Zn(H2O6))2+ ElementSymbolAtomic Mass# of AtomsMass Percent ZincZn65.409 g/mol140.025% HydrogenH2.0159 g/mol21.2336% OxygenO95.9964 g/mol658.7421% Electrone-0.0011 g/mol-2-0.0007% (Zn(H2O6)){2+} Element Mass PercentOxygen95.9964gOxygen95.9964gZinc65.409gZinc65.409gHydrogen2.01...
The molar mass and molecular weight of Zn(ZnO) is 146.817. EditElemental Percent Composition Convert Zn(ZnO) From Moles to Grams Molesmol Convert to Grams and Molecules Convert Zn(ZnO) From Grams to Moles and Molecules Weightg Convert to Moles ...