What is the concentration of H* ions at a pH = 2?
mol/l
What is the concentration of H+ ions at a pH = 6?
mol/L
How many more H* ions are there in a solution at a
pH = 2 than in a solution at a pH = 6?

Match the acid base pairs by arranging the acid name with the conjugate base formula. hydrogen carbonate hydrogen phosphate carbonic acid read water sulfuric acid phosphoric acid a. co32- b. hso4- c. hco3- d. po43- e. h2po4- f. oh-

An experimental procedure requires a 10 ml of acid to be dissolved

Suppose the universe were completely empty except for one object-a solid sphere moving through space of 100 km/s. what sort of path would the object be moving in? explain your answer