Question

part c
calculate the molar mass of norepinephrine (c8h11no3), a hormone that helps increase blood pressure by stimula
express your answer to five significant figures.
view available hint(s)
molar mass = g/mol
submit

Explanation:

Step1: List atomic masses

C:12.01, H:1.008, N:14.01, O:16.00

Step2: Calculate total mass

$8×12.01 + 11×1.008 + 1×14.01 + 3×16.00$
$=96.08 + 11.088 + 14.01 + 48.00$
$=169.178$

Step3: Round to 5 sig figs

$169.18$

Answer:

169.18 g/mol