You are given 10.00 mL of a solution of unknown acid. The pH of this solution is exactly 5.61. You determine that the concentration of the unknown acid was 0.1224 M. You also determined that the acid was monoprotic (HA).

Which statement accurately describes the relationship between air pressure, air density, or altitude? as altitude increases, pressure increases.as altitude increases, air density increases.air pressure and density are lowest at sea level.denser air exerts more pressure than less dense air.

How many moles of carbon dioxide will form if 2.5 moles of c3h8 is burned

Which statement correctly describes metallic bonds? a. they form when certain atoms lose electrons and other atoms gain electrons. b. they involve an attraction between anions and cations. they always involvpoth a metal and a nonmetal. d. they can only form between atoms of the same element. e. they form because electrons can move freely between atoms.