If the products of a chemical reaction contain less potential energy than the reactants,

A. energy has been stored in the molecular bonds of the product.
B. the reaction will be reversible without additional energy input.
C. no energy exchange occurred.
D. a synthesis reaction is likely to have occurred.
E. energy has been released by the breaking of molecular bonds.

Please explain, Thank you

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.

Which of these expressions are correct variations of the combined gas law? p1v1t2 = p2v2t1 both

Which of these features are formed when hot groundwater is forced out through cracks in the earth's surface?