Answer
The molar mass for $C_5H_8NNaO_4$ is equal to 169.11 g/mole
Work Step by Step
Molar Mass ($C_5H_8NNaO_4$):
$C: 12.01g * 5= 60.05g $
$H: 1.008g * 8= 8.064g $
$N: 14.01g $
$Na: 22.99g $
$O: 16.00g * 4= 64.00g $
60.05g + 8.064g + 14.01g + 22.99g + 64.00g = 169.11g