Question

calculation of mole mass
tell with example ​

Answer 1

Answer:

n=m/M

Example:convert into mole

12g of oxygen gas

Answer:n=m/M

So, 12/16=0.375 mole

Answer 2

Answer:

Now we can find the molar mass of each element. For carbon, we multiply its molar mass of 12.0107 grams per mol by two because we have two carbon atoms. This equals 24.0214 grams per mole. For hydrogen, we multiply the molar mass of 1.00794 by 4