At high altitudes, mountain climbers are unable to absorb a sufficient amount of o2 into their bloodstreams to maintain a high activity level. at a pressure of 1 bar, blood is typically 95% saturated with o2, but near 18,000 feet where the pressure is 0.50 bar, the corresponding degree of saturation is 71%. air contains 20.99\(\%\\) o2 by volume. assume that the density of blood is 998 kg m−3. find the mas.

If 34.2 grams of lithium react with excess water, how many liters of hydrogen gas can be produced at 299 kelvin and 1.21 atmospheres? 2 li (s) + 2 h2o (l) yields 2 lioh (aq) + h2 (g)

What is the independent variable in this investigation? mass volume sample number substance density

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.