What are the major species present when 0.1 moles of HCl are added to 1 L of solution containing 0.12 moles of aqueous Na2CO3

indicate valleys, hills, steepness and gentleness of slopes.

explanation:

contour lines on a map indicate elevation, or depth. numeric notations on contour lines refer to the level of elevation, or height about sea level.

i dont know the answe

it should have an internal chamber and two thermometers sticking out of the top. the internal chamber will also be closed off from the outside.