Question

Given the atomic weights of carbon, 12.01; hydrogen, 1.01; and oxygen, 16.0, what is the molar mass of glucose?
A) 166.18 grams
B) 174.12 grams
C) 180.18 grams
D) 250.12 grams

Answer 1

The answer is C. There are 6 Carbon (6x12.01=72.06), 12 Hydrogen (12x1.01=12.12) and 6 Oxygen (6x16=96). Altogether 72.06,12.12 and 96 add to 180.18

Answer 2

Hello there.

Given the atomic weights of carbon, 12.01; hydrogen, 1.01; and oxygen, 16.0, what is the molar mass of glucose? 

C) 180.18 grams