Copper phosphite formula

Answer 1

copper(II) phosphate can be made by mixing an aqueous copper(II) solution (i.e. CuCl2 or CuBr2) with an aqueous phosphate solution (i.e. monobasic or dibasic phosphate). A fluffy, light blue precipitate forms immediately upon addition of the copper(II) solution to the phosphate solution.

Answer 2

Copper(II) is Cu2+ and phosphite is (PO3)3-

Using the crisscross method you result is: Cu3(PO3)2

Answer 3

Formula: Cu3(PO3)2

Answer 4

Light blue, probably.

Answer 5

Cu3(PO3)2

Answer 6

Cu3P2

Answer 7

D