Web2. Calculate the molarity, molality, and mole fraction of FeCl3 in a 25. 7% by mass solution. (Density = 1. 28 g/ml) . SOLUTION: (molality) Step 1: Determine the mass of solute … WebQuestion 13 of 25 Determine the molar mass of Fe(NO3)2. g/mol X 7 8 9 +/- +/- . 0 x 100 x 100 This problem has been solved! You'll get a detailed solution from a subject matter expert that helps you learn core concepts.
Fe(NO3 2 = (1 x 55.85 amu) + (2 x 14.01 amu) +(6 x 16.00 amu)= 1…
WebMolar mass (M) is the mass of one mole of an element or a molecule in grams. The measurement unit of molar mass is g/mol. Molar mass is abbreviated by the capital letter M. Molar mass can simply be calculated by adding up the individual molar masses of all the elements that a substance contains. WebQuestion. 1. Calculate the molar solubility of CaF 2 at 25 degrees Celsius in 0.010 M Ca (NO 3) 2 solution. (K sp = 3.1 x 10 -5 M) 2. Determine the K sp of mercury (I) bromide … cultural works of the 20th century
Molecular weight of Fe(NO3)3 - Convert Units
WebDetermine the molarity of each of the following solutions: 1.457 mol KCl in 1.500 L of solution 0.515 g of H 2 SO 4 in 1.00 L of solution 20.54 g of Al (NO 3) 3 in 1575 mL of solution 2.76 kg of CuSO 4 ·5H 2 O in 1.45 L of solution 0.005653 mol of Br 2 in 10.00 mL of solution 0.000889 g of glycine, C 2 H 5 NO 2, in 1.05 mL of solution Answer a Web1 moles Fe to grams = 55.845 grams 2 moles Fe to grams = 111.69 grams 3 moles Fe to grams = 167.535 grams 4 moles Fe to grams = 223.38 grams 5 moles Fe to grams = 279.225 grams 6 moles Fe to grams = 335.07 grams 7 moles Fe to grams = 390.915 grams 8 moles Fe to grams = 446.76 grams 9 moles Fe to grams = 502.605 grams WebExpert Answer. 100% (8 ratings) Molar mass of Mg (NO3)2, M …. View the full answer. Transcribed image text: Question 14 of 15 Determine the molar mass of Mg (NO3)2. g/mol 1 4 2 5 3 6 7 8 9. cultural worldview examples