If I have 10 moles of gas at a temperature of 75 degrees C, and a volume of 40 liters, what is the pressure of the gas?

What is the number of moles of chemical units represented by 9.03x10^24? and how do i show work? (dumb it down )

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

Displacement is the slope of a velocity vs. time graph a. true b. false