What is the density of water at room temperature

During which time interval does the object travel approximately 10 meters

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-

Areaction is first order with respect to reactant x and second order with respect to reactant y. which statement describes the rate law for this reaction?