How many grams of oxygen are necessary for the combustion of 134g of magnesium, for the reaction
occurs at STP? 2 Mg +0, → 2 Mgo
3
+
-
2
aluminum required to produce

C3h8o3 - glycerol major species present when dissolved in water

The peak wavelength for the blackbody curve of a star is in the uv range. assuming the radiation from this star can reach earth, would you be able to see it?

The diagram below shows a cell placed in a solution.a cell is shown placed inside a beaker. it is labeled cell. the solution inside the beaker is labeled 40% salt solution and the solution inside the cell is labeled 20% salt solution.only water is allowed to move in and out of the cell. what will most likely happen to the cell? it will expand as water moves out of it. it will shrink as water moves out of it.it will expand as water moves into it. it will shrink as water moves into it.