I have a number of pressurized tanks I am evaluating for safety. The maximum safe pressure for a tank is 1.75 atm;
select all of the following pressures which exceed this limit.

-1250 mm Hg
-255 kPa
-2330 tore
-90 kPa
-1450 torr

Select all of the statements which are true. electrons are located in shells or orbits around the atom. electrons orbit slowly around the atom. electrons travel in one flat path around the nucleus of an atom. the valence of an atom is determined by the number of electrons in the atom's outermost shell.

How many moles of water are created if 3 moles of hydrogen react completely with excess oxygen?

If 10.5 l of a at 0.98to 1.50 , is ?