What is the pressure in a 28.0-L cylinder filled with 46.7 g of oxygen gas at a temperature of 319 K ?

Nitrogen dioxide reacts with water to form nitric acid and nitrogen monoxide according to the equation: 3no2(g)+h2o(l)→2hno3(l)+no(g) part a suppose that 4.2 mol no2 and 0.50 mol h2o combine and react completely. which reactant is in excess? express your answer as a chemical formula. nothing

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

Using data from seismic waves, geologists have learned that earth’s interior is made up of several