Prince kumar Chandwara , koderma, India 50 Questions 611 Answers 33 Best Answers 899 Points View Profile 3 Prince kumarExpert Asked: September 7, 20212021-09-07T15:05:03+00:00 2021-09-07T15:05:03+00:00In: Science What is formula mass? 3 What is formula mass? chemistry Share Facebook 1 Answer Voted Oldest Recent Shrestha India 27 Questions 41 Answers 19 Best Answers 1,388 Points View Profile Shrestha Guru 2021-09-11T19:38:57+00:00Added an answer on September 11, 2021 at 7:38 pm Formula Mass The formula mass of a substance is the sum of the average atomic masses of each atom represented in its emperical formula and is expressed in atomic mass units (amu). Example and Calculation The molecular formula for glucose is C6H12O6 So, the empirical formula is CH2O. The formula mass of glucose is 12+2(1)+16 = 30 amu. 0 Share Share Share on Facebook Share on Twitter Share on LinkedIn Share on WhatsApp You must login to add an answer. Username or email* Password* Remember Me! Forgot Password?