the sample of oxygen gas is compressed from 5.2 5 l to 1.75 l. if the original pressure was 740.torr. what is the final presssure?

How many atoms are there in 5.70 mol of mg

In what environment would mineral formation caused by high pressures and high temperatures most likely occur?

Ammonium perchlorate nh4clo4 is the solid rocket fuel used by the u.s. space shuttle. it reacts with itself to produce nitrogen gas n2 , chlorine gas cl2 , oxygen gas o2 , water h2o , and a great deal of energy. what mass of nitrogen gas is produced by the reaction of 2.1g of ammonium perchlorate?