분류 전체보기 (13) 썸네일형 리스트형 Ap chem 프린스턴 화학 summary part 5 Question 1:A multi-step reaction takes place with the following elementary steps:Step I: 2 NO(g) ⇌ N2O2(g) fastStep II: N2O2(g) + H2(g) → N2O(g) + H2O(g) slowStep III: N2O(g) + H2(g) → N2(g) + H2O(g) fastWhat is the overall balanced equation for this reaction?Options: (A) N2O2(g) + N2O(g) + 2 H2(g) + 2 NO(g) → N2O(g) + N2O(g) + N2(g) + 2 H2O(g) (B) 2 NO(g) → N2O(g) + H2O(g) (C) 2 NO.. Ap chem 프린스턴 화학 summary part 4 Question 1: Unknown Compound Combustion: A 6.0 g compound produces 8.8 g of CO2 and 3.6 g of H2O upon combustion. What is its empirical formula? (A) CH (B) CH2O (C) C2H4O (D) CH4O View Answer Answer Explanation:Calculate moles of Carbon:Moles of CO2 = 8.8 g / 44 g/mol = 0.2 molMoles of C = 0.2 molCalculate moles of Hydrogen:Moles of H2O = 3.6 g / 18 g/mol = 0.2 molMoles of H = 0.2 mol × 2 =.. Ap chem 프린스턴 화학 summary part 3.2 Exercise 1: A sample of helium gas is in a container at 50°C. If the temperature is raised to 100°C, the average kinetic energy of the atoms will change by a factor of: 1⁄2 √(373⁄323) 373⁄323 2 View Answer Answer Explanation: Average kinetic energy is directly proportional to absolute temperature in Kelvin. Convert t.. Ap chem 프린스턴 화학 summary part 3.1 Question 1: Which of the following statements best describes London Dispersion Forces (LDF)? Options: (A) LDF are the strongest type of intermolecular forces present in all polar molecules. (B) LDF arise due to permanent dipoles in polar molecules. (C) LDF are induced dipole interactions present between nonpolar molecules. (D) LDF involve the sharing of elec.. Ap chem 프린스턴 화학 summary part 2 Question 1: Boron Trifluoride (BF3) Task: Determine the molecular geometry and hybridization. 해답 보기 Answer Explanation: BF3 has a trigonal planar geometry with sp2 hybridization. Boron has three bonding pairs and no lone pairs. Correct Answer: Trigonal Planar, sp2 hybridization Question 2: Phosphorus Trichl.. 이전 1 2 3 다음
