Answer to Question #130680 in General Chemistry for Heyam Karim

Question

make barium phosphate by precipitation when mixing solutions of barium chloride and trisodium phosphate:17

3BaCl2(aq)FM 208.23+2Na3PO4(aq)FM 163.94⟶Ba3(PO4)2(s)FM 601.92+6NaCl(aq)

In one case, 0.510 g of BaCl2 and 0.533 g of Na3PO4 were each dissolved separately in ~ 50 mL H2O in beakers. The Na3PO4 solution was poured into the BaCl2 solution with mixing and the resulting suspension of white powder was digested at 80°C for 30 min to give 0.742 g of white solid after filtration, washing, and air drying.

theoretical yield:

g
What is the observed yield (%)?
observed yield:

%
X‑ray diffraction by the powder identified it not as barium phosphate, but as the mineral phase nabaphite:

BaCl2(aq)+Na3PO4(aq)⟶NaBaPO4⋅9H2O(s)Nabaphite+2NaCl(aq)

What is the theoretical yield of isolated product?

theoretical yield:

g
What is the observed % yield of isolated product?
observed yield:

%

Answer 1

Dear Heyam Karim, your question requires a lot of work, which neither of our experts is ready to perform for free. We advise you to convert it to a fully qualified order and we will try to help you. Please click the link below to proceed: Submit order