Question

Two solutions are mixed, bringing together ions of Na+, PO43−, V3+, and Cl−. Use the solubility rules to identify the composition of the salt that precipitates out of the solution.

Answer 1

Given that a mixture of two solutions has the following ions, ,,, and . The products formed in the reaction would be NaCl and VPO. As per the solubiltiy rules, all chloride salts are soluble, all phosphate salts are insoluble except those with .

The equation representing the reaction of these ions:

(aq) + (aq)++ -->

So, the insoluble product will be vanadium phosphate

Answer 2

Answer:

The correct answer is

D.  NaCl