A buffer contains HCH02(aq) and KCH02(aq). Which statement correctly summarizes the action of this buffer?

Which actions would increase the rate at salt dissolves in water? stir the water? crush the salt? use less water? heat the water? cool the salt

Determine the empirical formula for succinic acid that is composed of 40.60% carbon, 5.18% hydrogen, and 54.22% oxygen.

The plant food contains nh4)3po4 what tests would you run to verify the presence of the nh4 ion and the po4 ion