Lebron James shoots the ball 12 times and makes 7 of those shots. What is the percent yield? (Please Explain)

Apeak with a retention time of 407 s has a width at half-height (w1/2) of 7.6 s. a neighboring peak is eluted 17 s later with a w1/2 of 9.4 s. a compound that is known not to be retained was eluted in 2.5 s. the peaks are not baseline resolved. how many theoretical plates would be needed to achieve a resolution of 1.5?

State the formula for density in words and mathematical symbols

What are transitions between a liquid and gas called? identify which way they are transitioning