What ratio of concentration of ammonia and ammonium chloride should be mixed to prepare a buffer solution of pOH 5? (Kb for NH3 =1.8 x 10-4)

What is the polyatamic ion of borate

Which diagram shows the correct way to represent an ionic compound of magnesium oxide?

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?