Which sample of matter has the greatest distance molecules at stp?

Balance this equation co2(g) + h2o (g) show that the balanced equation obeys the law if conversation of mass

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-

Calculate the number of molecules present in 0.750 mol of mgo.