The density of air at 1.0 atm and 25°C is 1.186 g/L. Calculate the average molar mass of air. Do not include units (g/mol) in your answer

What kind of ion is contained in salts that produce an acidic solution? a positive ion that attracts a proton from water a positive ion that releases a proton to water a negative ion that attracts a proton from water a negative ion that releases a proton to water

Write a paragraph that provides examples of each stage of volcanic activity, a description of the volcano, and facts about each stage.

Which buffer would be better able to hold a steady ph on the addition of strong acid, buffer 1 or buffer 2? explain. buffer 1: a solution containing 0.10 m nh4cl and 1 m nh3. buffer 2: a solution containing 1 m nh4cl and 0.10 m nh3