Achemical reaction occurring in a cylinder equipped with a moveable piston produces 0.621 mol of a gaseous product.

if the cylinder contained 0.120 mol of gas before the reaction and had an initial volume of 2.18 l, what was its volume after the reaction?

(assume constant pressure and temperature and that the initial amount of gas completely reacts.)

How many oxygen atoms are there in 3.15 moles of hcl manganese (iv) oxide, mno2

How do cfcs cause ozone depletion? how do cfcs cause ozone depletion? ultraviolet radiation breaks down cfcs, molecules containing chlorine. chlorine then breaks one oxygen atom away from ozone, leaving behind a paired oxygen molecule. ultraviolet radiation breaks down cfcs, molecules containing chlorine. chlorine then breaks two oxygen atoms away from ozone, leaving behind a paired oxygen molecule. ultraviolet radiation creates cfcs, molecules containing chlorine. chlorine then breaks two oxygen atoms away from ozone, leaving behind a paired oxygen molecule. ultraviolet radiation creates cfcs, molecules containing chlorine. chlorine then breaks one oxygen atom away from ozone, leaving behind a paired oxygen molecule.

Which of these statements best explains why space exploration should be encouraged? it prepares humans to live without oxygen. it dispel myths about objects in space. it prevents comets and asteroids from striking earth. it creates technology to absorb harmful radiations in space.