Please help asap!
When the cell Ba(s)[Ba2+(aq) || Sn²+(aq)|Sn(s)
is running, what observations can be made?

Your friend offers to show you an intrusive igneous rock. which of the following would you expect to see?

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

28. which is not a reason that water is used to store spent fuel rods from nuclear power plants? water increases the speed of the chain reaction in the fuel rods. water protects nuclear power plant workers from the high temperature and radiation of the fuel rods. water acts as a radiation shield to reduce the radiation levels. water cools the spent rods. salts action