I have a capsule it is completely sealed, it has plants, small herbivores, predators and decomposing microorganisms. I have a way of measuring the total energy of the system. I start with a total of 10,000 calories, but after a few days I only detect that there are 200 calories. My capsule still weighs the same. What's going on? Help!

Some molecular compounds, such as hcl, ionize completely in solution. for molecular compounds such as h2co3, most molecules do not ionize in solution. which describes the properties of these two solutes? a. hcl and h2co3 have the same effect on the properties of the solution. b. hcl raises the freezing point of water more than h2co3 does. c. hcl raises the boiling point of water more than h2co3 does.