WebExpert Answer Transcribed image text: 7) Trichloroethylene (TCE, C2HCl3) can be reduced to cis-dichloroethylene (Cis-DCE, C2H2Cl2) If you have 1145 mg/L TCE in solution how much ZVI will you need to reduce the TCE to cis-DCE? Assume the ZVI is transformed to Fe2*. TCE molar mass is 131.5 g/mol. What if the ferrous iron is FeCO3? WebThe first step to finding the molar mass is to count the number of each atom present in a single molecule using the chemical formula, C2H2Cl4: Atoms; C (Carbon) 2: H (Hydrogen) 2: Cl (Chlorine) 4: 2. Find Atomic Mass of Each Element. Next, using the periodic table, find the atomic mass in g/mol of each element: Atomic Mass (g/mol)
1,2-Dichloroethene - Wikipedia
WebBioaccumulation Estimates from Log Kow (BCFWIN v2.17): Log BCF from regression-based method = 0.909 (BCF = 8.115) log Kow used: 2.09 (expkow database) Volatilization from Water: Henry LC: 0.00408 atm-m3/mole (Henry experimental database) Half-Life from Model River: 1.146 hours Half-Life from Model Lake : 95.06 hours (3.961 days) Removal … WebMar 24, 2024 · Answer: The concentration of dichloroethylene in the air breather by a person swimming in the river is Explanation: We are given: Concentration of dichloroethylene = 0.65 mg/L Converting this into mol/L, we use the conversion factor: 1 g = 1000 mg Molar mass of dichloroethylene = 97 g/mol Converting the concentration, we get: gold teaching
Structure of Cis-1,2-Dichloroethene (C2H2Cl2) - Mol-Instincts
WebMolar mass of CH2Cl2 = 84.93258 g/mol This compound is also known as Methylene Chloride or Dichloromethane. Convert grams CH2Cl2 to moles or moles CH2Cl2 to grams Molecular weight calculation: 12.0107 + 1.00794*2 + 35.453*2 Percent composition by element Calculate the molecular weight of a chemical compound Enter a chemical … WebPartial Question 14 Which of the following statements is true? (Select all that apply.) None of these The higher the molar mass of an alkane, the higher the boiling point. 0% The shorter the carbon chain in a straight chain alkane, the higher the melting point of the alkane. The presence of branches off the main chain in an alkane will have no ... WebMassa molar of C2H2Cl2 Massa Molar, Peso Molecular e Calculadora da Composição Elementar Deixe seu comentário sobre a sua experiência com o balanceador de … gold teacher login