Akey to gas exchange is that both co₂ and o₂ flow along their respective concentration gradients (from high concentrations to low concentrations). an important consideration to how efficiently gas exchange can occur is the relative concentration of environmental oxygen to the oxygen in the tissues. is true.

What type of reaction is shown below? check all that apply. 2h2o2 → 2h2o + o2 synthesis decomposition combustion

Achemistry student needs to standardize a fresh solution of sodium hydroxide. he carefully weighs out of oxalic acid , a diprotic acid that can be purchased inexpensively in high purity, and dissolves it in of distilled water. the student then titrates the oxalic acid solution with his sodium hydroxide solution. when the titration reaches the equivalence point, the student finds he has used of sodium hydroxide solution. calculate the molarity of the student's sodium hydroxide solution. be sure your answer has the correct number of significant digits.

What are the chemical names of these compounds? ke: mg3n2: reset next