Estimate the pressure, in atmospheres, Inside a vacuum tube, given that its volume is 500.0 L, Its temperature is 41.05 °C and it contains 56,29 g of nitrogen gas (N.)

At 450 mm hg a gas has a volume of 760 l, what is its volume at standard pressure

How many atoms are in 2 moles of phosphorus

Scientists are often interested in knowing the molar heat of combustion – the heat released during the combustion of one mole of a substance. use the periodic table to find molar masses. how many moles of ethanol are present in the sample?