need help with I-K I. The de Broglie wavelength for a baseball (100 g) traveling at 40 m/s is (a) 1.6x103 m (b) 3.3x10-34 m (c) 1.6x1024 nm (b) 3.3x1024 m Questions J and K refer to butadiene, C4H...
I. The de Broglie wavelength for a baseball (100 g) traveling at 40 m/s is (a) 1.6x103 m (b) 3.3x10-34 m (c) 1.6x1024 nm (b) 3.3x1024 m Questions J and K refer to butadiene, C4Hs (4 carbon with 2 double bonds), a t electron system that can be studied using the particle-in-a-box model, and the allowed energies are given by n-4 n 3 n 1,2,3 En- n- 1 where L is the length of the box (or the total length of the conjugate system) J. Which of the following is true about the HOMO and LUMO? (a) HOMO: n=1; LUMO: n=2 (b) HOMO: n-2; LUMO: n-3 (c) HOMO: n-3; LUMO: n-4 (d) HOMO: n*4; LUMO: n-5 K. The energy gap between HOMO and LUMO is 3h 8mL 5h rt 8mL 8ml
I. The de Broglie wavelength for a baseball (100 g) traveling at 40 m/s is (a) 1.6x103 m (b) 3.3x10-34 m (c) 1.6x1024 nm (b) 3.3x1024 m Questions J and K refer to butadiene, C4Hs (4 carbon with 2 double bonds), a t electron system that can be studied using the particle-in-a-box model, and the allowed energies are given by n-4 n 3 n 1,2,3 En- n- 1 where L is the length of the box (or the total length of the conjugate system) J. Which of the following is true about the HOMO and LUMO? (a) HOMO: n=1; LUMO: n=2 (b) HOMO: n-2; LUMO: n-3 (c) HOMO: n-3; LUMO: n-4 (d) HOMO: n*4; LUMO: n-5 K. The energy gap between HOMO and LUMO is 3h 8mL 5h rt 8mL 8ml