Use the equation 2c4h10+1302> 8co2+10h2o to find how many moles of carbon dioxide would be formed when 0.425 mol c4h1o reacts.

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

What is a metal replacement reaction

What are four significant sources of ghgs that come from wostem washington?