the molar mass of nitrogen, n, is 14.01 g/mol. how many grams of nitrogen are in 3.51 mol n? ? g n

Explanation:

Step1: Identify the formula

We use the formula $m = n\times M$, where $m$ is mass, $n$ is amount - in - moles, and $M$ is molar mass.

Step2: Substitute the given values

Given $n = 3.51\ mol$ and $M=14.01\ g/mol$. Then $m=3.51\ mol\times14.01\ g/mol$.

Step3: Calculate the mass

$m = 3.51\times14.01=49.1751\ g$.

Answer:

$49.18\ g$ (rounded to two decimal places)