aasaenz01 aasaenz01
  • 10-02-2021
  • Chemistry
contestada

Which of the following is the mass in grams of 4.25 × 10³ mol of N2?

Respuesta :

samanthasummers12013 samanthasummers12013
  • 10-02-2021

Answer:

119,059.5 g/mol

Explanation:

First, find the mass of N2

On the periodic table, nitrogen is 14.007

Because there are two nitrogens, multiply it by 2

14.007*2 = 28.014 g

Now convert... (also don't let that exponent intimidate you! You can change it to 4250 if that makes it easier)

4.25 × 10³ mol * 28.014 g/1 mol = 119059.5 g/mol

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