anna is training to be a cell culture technician. she uses some sterile distilled water to wash a batch of cell culture plates. when she looks at the cell culture plates under the microscope to check the cells after this, she notices the cells have burst. she realizes she should have used 0.9% saline instead. explain what has happened and why she should have used the saline.

Chlorine and water react to form hydrogen chloride and oxygen, like this: 2cl2 (g) + 2h2o (g) → 4hcl (g) + o2 (g) also, a chemist finds that at a certain temperature the equilibrium mixture of chlorine, water, hydrogen chloride, and oxygen has the following composition: compound concentration at equilibrium cl2 0.55m h2o 0.57m hcl 0.53m o2 0.34m calculate the value of the equilibrium constant kc for this reaction. round your answer to 2 significant digits.

What would happen to a volleyball left outside in the winter? o o o o a. it would expand. b. it would lose air. c. it would shrink. d. it would explode.

The appropriate concentration for an iodine sanitizer is