WebGive the answers in kl. 9H₂O = ΔΗ° = kj kj. When 3.62 g of cesium perchlorate (CSCIO4) is dissolved in 119 g of water in a styrofoam calorimeter of negligible heat capacity, the temperature drops from 25.00 to 23.19 °C. Based on this observation, calculate q for the water and AH° for the process, assuming that the heat absorbed by the ... WebBenzene is sometimes used as a solvent in organic reactions. Find the mass of 250.0 mL of benzene. The density of benzene is 0.8765 g/mL. Select one: O a. 219 g O b. 285 g …
Answered: 10. Complete the following table: a. b.… bartleby
WebJan 3, 2024 · As mass / volume = molarity * molar mass, then mass / (volume * molar mass) = molarity. Substitute the known values to calculate the molarity: molarity = 5 / (1.2 * 36.46) = 0.114 mol/l = 0.114 M. You can also use this molarity calculator to find the mass concentration or molar mass. WebAnswer: 7.6825 * 10-1 or 76.825%. Based on the given conditions, formulate: 0.8765 * 0.8765 Calculate the product or quotient:0.768252 condolences to patient family
Answered: The density of benzene is 0.879 g /mL… bartleby
WebA: Given : we have to search which of the following is least dense. Q: A flask containing 8.02 mL of a liquid 163.3 g with the liquid in the flask and 155.0 g when empty.…. A: Given, Volume of the liquid = 8.02 mL Mass = (163.3 - 155.0) g = 8.3 g. Q: Density is a physical property that relates the mass of a substance to its volume. Calculate ... WebQuestion: At 25oC, a solution is prepared by dissolving 22.1 grams of toluene, C7H8, in 250.0 mL of benzene, C6H6, density = 0.866 g/mL. For your calculations use 12.0 as the molar mass of carbon, and 1.00 as the molar mass of hydrogen. Calculate the mole fraction of benzene calculate the mole fraction of toluene What type of intermolecular … WebQ: If 160 mL of wet H₂ is collected over water at 24 °C and a barometric pressure of 739 torr, how many…. A: Answer: This question is based on ideal gas equation which is shown below: PV=nRT Here: P=pressure…. Q: -scaffolded Mechanism Problem: Addition to a,ß-Unsaturated Carbonyl Compounds with Feedback Part A…. eddie bauer outlet online store phone number