A buffer solution is prepared by adding NaH2PO4 to a solution of H2PO4 (phosphoric acid).

H3PO4(aq) = H+ (aq) + H2PO4 (aq)

What happens if NaOH is added?

How many atoms are there in 5.70 mol of mg

The formation of a solid, also known as a is an indication of a chemical change. precipitate particulate particle powder

Pastoral farming is best described as a. a method of raising livestock and moving herds b. an african method of agriculture c. a method of cultivating crops on poor soils d. a common method of desert farming select the best answer from the choices provided a b c d