How many grams of Oz gas would be required to produce a total pressure of 8.00atm if the container already contains 140.0g of N2 gas that is attributing to the Ptot with PN2 of 3.00atm with 56.Ograms?

Which of the following pairs of elements belong to the same groupa. h and he b. li and bec. c and pb d. ga and ge

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-

Using the periodic table, complete the table to describe each atom. type in your answers