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85.0 g of Cl2 c. 2.50 mol of F2 d. 0.050 kg of Br2 *It's so confusing! It is the third-lightest halogen, and is a fuming red-brown liquid at room temperature that evaporates readily to form a similarly coloured gas. Fragmentation of Br 2 to a bromine cation then gives rise to equal sized ion peaks at 79 and 81 amu. chemistry. F. F2 + 2XBr -> Br2 + 2XF. a. Use the equation below to answer the questions that follow. Br2 + Cl 2 ⎯→ 2BrCl a. these have a mass of 4.100 g so mass of 1 mole = 4.100g / 0.03445 mol = 119.0 g / mol Chemistry, 16.12.2020 14:00, mariamoore198060 What's the molar mass of Br2 . A. Br2 is larger than ICl. The molar mass of Br 2 is 159.808 g/mol. Since there are two bromine atoms in Br 2, we multiply the molar.... See full answer below. Molar to Mass Concentration Converter » Molar Mass Calculator » Cations, Anions List » Dilution Calculator » Molarity Calculator » Compound Prefixes » Water Insoluble Compounds » Compound Quiz » Concentration Solution Unit Converter » English Word Search What is the mass of Br (gas) in the vessel? See the answer. The molar mass of bromine is 79.904 g/mol. C. ICl is ionic. Log Octanol-Water Partition Coef (SRC): Log Kow (KOWWIN v1.67 estimate) = 1.03 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42): Boiling Pt (deg C): 512.95 (Adapted Stein & Brown method) Melting Pt (deg C): 202.63 (Mean or Weighted MP) VP(mm Hg,25 deg C): 220 (Mean VP of Antoine & … Bromine is a chemical element with the symbol Br and atomic number 35. molar mass of Br2 = 159.8 g / mol so moles in the reaction = 2.753 / 159.8 = 0.017227mole. - 9404399 What is the mass of 0.750 moles of Br2 since the equation is balanced the moles of XBr = 0.017227785 x 2 = 0.03445 moles . B. Mechanisms of hemoglobin and myoglobin catalyzed epoxidation reactions were studied for hydrogen-peroxide (H2O2) dependent oxidation of trans-stilbene, cis-stilbene, and trans-7,8-dihydroxy-7,8-dihydrobenzo(a)pyrene (HOBAP).A single major product was formed after incubation of trans-stilbene with bovine methemoglobin and H2O2. Question: What Is The Mass Of 0.750 Moles Of Br2 This problem has been solved! D. ICl is polar while Br2 is nonpolar. Predicted data is generated using the US Environmental Protection Agency’s EPISuite™. The molar mass is not identical: the molar mass of Br2 is only 159.80 g/mol compared to 162.35 g/mol for ICl. At 1285°C, the equilibrium constant for the reaction Br2 (gas) 2Br (gas) is Keq= 1.04 X 10^ -3 A 0.200-L vessel containing an equilibrium mixture of gases has 0.245 g. Br2 (gas) in it. Thus, the bromine molecule may be composed of two 79 Br atoms (mass 158 amu), two 81 Br atoms (mass 162 amu) or the more probable combination of 79 Br-81 Br (mass 160 amu). 3.50 x 1023 molecules of I2 b. What mass of Br2 is used when the reaction consumes 2.0 g of Fe? Which of the following has the smallest mass? E. It is impossible to say without further information.