The density of O, is 1.43 g/L at STP. Find the density at 70.0°C
and 840 mmHg.

What happened in 2012 and how does it illustrate the importance of understanding the sun and how it works?

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?

From the choices provided below, list the reagent(s) in order that will react with cyclopentanone to form the compound shown below.