Four milliliters of a mixture that is 20% cyclohexane and 80% toluene are subjected to a simple distillation. A fraction is collected that has undergone one theoretical plate. What is the approximate percentage of cyclohexane in the fraction

Write the balanced equation for a reaction between aqueous nitric acid (hno3) and solid lithium metal (this is a single replacement reaction)

Electrons are extremely important to what area of technology? a) anti-aging research b) household product development c) electronics d) drug discovery

This flow chart shows the amount of energy that is emitted by each type of light. ultraviolet > blue light > yellow light > red light (maximum energy) (minimum energy) in an experiment, shining which type of light on a strip of metal would be least likely to produce the photoelectric effect? ultraviolet light dim blue light bright red light bright yellow light