Consider the equilibrium describing the endothermic dissolution of a solid in water. Z n ( O H ) 2 ( s ) − ⇀ ↽ − Z n 2 + ( a q ) + 2 O H − ( a q ) If you have a saturated solution at equilibrium, what changes could you make to increase the solubility of the compound?

Which electron configuration represents the electrons in an atom of sodium in the ground state at stp

You exhale co2 which is produced during cellular respiration.  co2 combines with the water in your blood's plasma to make up one half of the body's most important buffer pair, carbonic acid.  the more physical activity you engage in, the more co2 your body is producing.  you can see this by putting some of the cabbage indicator in a glass and then blowing bubbles into it through a straw.  can you see a change in the color of the indicator?

Which of the following is the molecular formula for a simple sugar? a. cooh b. h2o c. oh d. c6h12o6