Which sample of ethanol has particles with the highest average kinetic energy?
(1) 10.0 ml of ethanol at 25°c
(2) 10.0 ml of ethanol at 55°c
(3) 100.0 ml of ethanol at 35°c
(4) 100.0 ml of ethanol at 45°c

Describe the chemical reaction based on the chemical equation below. also, explain whether the equation is balanced.

What are the primary responsibilities of a chemical engineer involved in "r& d"? develop large scale manufacturing operations discover new products and processes training of new chemists determine products needed by consumers

What are the first two quantum numbers for the electrons located in subshell 4d? what are the first three quantum numbers for the electrons located in subshell 2s? how many electrons can be held in a sublevel l = 3? how many electrons can be held in the energy level n = 4? how many electrons in an atom can share the quantum numbers n = 4 and l = 3?