A student weights out

0.805g

of sodium phosphite

(Na_(3)PO_(3))

and dilutes it using a 500.

mL

volumetric flask. What is the exact concentration (in

M

) of the solution?\ Molecular Weights\

Na:22.99(g)/(m)ol

\ P:

30.97(g)/(m)ol

\ O:

16.00(g)/(m)ol

A student weights out 0.805g of sodium phosphite (Na3PO3) and dilutes it using a 500. mL volumetric flask. What is the exact concentration (in M ) of the solution? Molecular Weights Na:22.99g/mol P: 30.97g/mol O: 16.00g/mol A student weights out 0.805g of sodium phosphite (Na3PO3) and dilutes it using a 500. mL volumetric flask. What is the exact concentration (in M ) of the solution? Molecular Weights Na:22.99g/mol P: 30.97g/mol O: 16.00g/mol