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 2Cu(NO3)2: Molar Mass (g/mol) Cu (Copper) 2× 63.546 = 127.092 N (Nitrogen) 4× 14.0067 = 56.0268 O (Oxygen) 12 × 15...
This molar mass calculator will find the molar mass of a compound and show a step-by-step solution including all calculations to get the answer. You can also ask for help in our chat or forums. Examples (Cu)(NO3)2 Na2(Co2) Co4 MgS38 NAcO3*10H2O Ni((NO3)2)6H2O Ba3((PO4)2)...
If 30.0 mL of 0.150 moles CaCl_2 is added to 15.0 mL of 0.100 moles of AgNO_3, what is the mass in grams of AgCl precipitate?Determine the mass of precipitate (in grams) that forms when 425.1 mL of 0.122 M KI solution is reacted with excess Pb(NO3)2 so...
We obtained a high-yield of 2D ion-intercalated metal oxides and hydroxides, such as cation-intercalated manganese oxides (Na0.55Mn2O4·1.5H2O and K0.27MnO2·0.54H2O), cation-intercalated tungsten oxides (Li2WO4 and Na2W4O13), and anion-intercalated metal hydroxides (Zn5(OH)8(NO3)2·2H2O ...
Properties of Sodium Phosphate:Sodium phosphate is an ionic compound that contains sodium and phosphate ions in the corresponding crystal structure. According to the electroneutrality principle, each formula unit of sodium phosphate contains three sodium and one phosphate ion. S...
1. Count The Number of Each Atom The first step to finding the molar mass of Diethylamine is to count the number of each atom present in a single molecule using the chemical formula, CH3CH2CH2NHCH3: ElementNumber of Atoms C (Carbon) 4 H (Hydrogen) 11 N (Nitrogen) 1 2. Find Atomic...
A sensitive method has been developed for the sequential determination of V, Mn, Fe, Co, Ni, Cu, Zn, Mo and Sb in sea water using inductively coupled plasma mass spectrometry (ICP-MS) after electrothermal vaporization of their dithiocarbamate complexes in methyl isobutyl ketone (MIBK). After...
6.58 grams of CuNO3 is dissolved in water to make a 0.270 M solution. What is the volume of the solution in mL? Determine the density of an object that has a mass of 149.8 g and displaces 12.1 mL of water when placed in a graduated cylinder. A) 11.4 g / mL B) 12.4 g / mL ...
1. Use, in a looping redox process or CLC process, of a redox mass containing a spinel of formula Cu1−xFe1+xAlO4 with 0≦x≦0.1. 2. Use of a redox mass as claimed in claim 1, for which synthesis of the spinel is carried out in a coprecipitation stage. 3. Use of a red...
needed to prepare a 125 mL solution of 3.5 M? Question: What is the mass of CuSO4 needed to prepare a 125 mL solution of 3.5 M? Solution Preparation: One step of preparing a solution is by weighing a certain amount of reagent that would be dissolved in a solution of k...