WebMass of hexane = density * volume = 0.660 g/mL * 1000 mL = 660 g Moles of hexane = 660 g / 86.18 g/mol = 7.66 moles 2 C6H14 + 19 O2 ---> 14 H2O + 12 CO2 So moles of oxygen necessary = 7.66 moles C6H14 * (19 moles O2 / … Web(The density of ethylene glycol is 1.11 g/cm3, and the density of water is 1.00 g/cm3.) ... When 0.793 g of the compound was dissolved in 14.80 mL of chloroform (density = 1.485 g/mL), the solution boiled at 60.63 °C. Pure chloroform boils at 60.30 °C and has Kb = 3.63 °C kg mol¯1. What is the molecular formula of the organic compound?
1. Calculate the density of the liquid. Enter your Chegg.com
WebMethod 1: Using the Density Equation The equation d = m V can be applied by replacing the density and mass variables with the corresponding given information, as shown … WebChloroform CHCl3 CID 6212 - structure, chemical names, physical and chemical properties, classification, patents, literature, biological activities, safety ... pastrami sandwich near me delivery
Chloroform - Wikipedia
WebQuestion: CALLIO - 8- A15.2 L sample of chloroform at 20 °C has a mass of 22.54 kg. What is the density of chloroform at 20°C, in grams per milliliter? . 9. To determine the density of acetone, a 55.0 gal drum is weighed twice. The drum weighs 75.0 lb when empty and 437.5 lb when filled with acetone. WebChloroform suitable for HPLC, ≥99.8%, amylene stabilized; CAS Number: 67-66-3; EC Number: 200-663-8; Synonyms: Methylidyne trichloride,Trichloromethane; find Sigma-Aldrich-34854M MSDS, related peer-reviewed papers, technical documents, similar products & more at Sigma-Aldrich ... density. 1.48 g/mL at 25 °C 1.492 g/mL at 25 °C … WebA) Density = mass/volume = 30.350 / 35 = 0.867 g/ml Thus comp …. These organic solvents are used to clean compact discs: Solvent Chloroform Diethyl ether Ethanol Isopropanol Toluene Density (g/mL) … お風呂 ホワイトボード 勉強