A gas cylinder of 53.7 L volume contains N2(g) at a pressure of 28.2 atm and 26C. How many grams of Ne(g) must we add to this same cylinder to raise the total pressure to 75.0 atm?

Draw two cyclic constitutional isomers of cis-1

An animal cell loses the ability to convert energy stored in food to energy that the cell can use. which of the cell's organelles has stopped working? a. the mitochondria b. the nucleus c. the vacuoles d. the endoplasmic reticulum

Chemistry worksheet - i am not sure what they are asking for exactly?