A ridged 1.0L cylinder contains 1.0 moles of O2, gas at 25.0°C and another ridged 1.0 L cylinder contains 1.0 moles of CH4. gas at 25.0°C. Is the average speed of the O2 gas particles greater than, less than, or the same as the average speed of the CH4 gas particles? Justify your answer

The pressure inside a hydrogen-filled container was 2.10 atm at 21 ? c. what would the pressure be if the container was heated to 92 ? c ?

Diffraction is when light is bent around obstructions. which of the these observation about clouds would indicate diffraction? a) after rain storms, you can sometimes see rainbows. b) clouds are white or gray and cannot be seen through. c) on a cloudy day, the temperature tends to be cooler than a sunny day. d) the edges of dark clouds appear lighter. this

Anyone who's in connections academy chemistry b have the factors that affect the rate of a reaction portfolio already done?