A 3.0 L container holds a sample of hydrogen gas at 300 K and 101.5 kPa . The pressure increases to 305 kPa and the volume remains constant. What will the temperature be?

Agas mixture with a total pressure of 745 mmhg contains each of the following gases at the indicated partial pressures: co2, 245 mmhg ; ar, 119 mmhg ; and o2, 163 mmhg . the mixture also contains helium gas. part a what is the partial pressure of the helium gas? phe p h e = nothing mmhg request answer part b what mass of helium gas is present in a 10.2-l sample of this mixture at 283 k ? m m = nothing g request answer

Type the letter that represents the correct location for each particle type below.

The blackbody curve for a star name zeta is shown below. what is the peak wavelength for this star ?