Answer:
= 239.311g
Explanation:
atomic mass of C = 12.001g
atomic mass of H = 1.008g
atomic mass of N = 14.0067g
atomic mass of O = 15.99g
Solution:
[tex]C_{13}[/tex][tex]H_{21}[/tex][tex]N_{}[/tex][tex]O_{3}[/tex]
= 13 (12.001) + 21(1.008) + 14.0067 + 3 (15.99)
= 156 + 21 + 14+ 48
= 239.311g
