Mixture containing 50 grams of carbon and 75 grams of oxygen is sealed in a flask. the total mass of the system is 225 grams. the flask is heated to cause the carbon and oxygen to react. the sealed flask is massed. what is the mass of the sealed flask?

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.