How many grams of CO2 will be produced from 12.0 g of CH4 and 133 g of O2?

What is the percent by mass of magnesium sulfate in mgso4.7h2o

The size (radius) of an oxygen molecule is about 2.0 ×10−10m. make a rough estimate of the pressure at which the finite volume of the molecules should cause noticeable deviations from ideal-gas behavior at ordinary temperatures (t= 300k ). assume that deviatons would be noticeable when volume of the gas per molecule equals the volume of the molecule itself.

At what temperature will a solid melt ?