How many grams of glucose ( C₆H₁₂O₆ )are in 3.55 moles of glucose? A)180.g B)640.g C)103 g D)426 g E)50.7 g

Question

Quizplus · Accepted Answer

To calculate the grams of glucose in 3.55 moles of glucose, we need to use the molar mass of glucose. The molar mass of glucose is the sum of the atomic masses of all the atoms in one molecule of glucose. 
The molecular formula of glucose is C6H12O6, so the molar mass is:
(6 x atomic mass of carbon) + (12 x atomic mass of hydrogen) + (6 x atomic mass of oxygen)
= (6 x 12.01) + (12 x 1.01) + (6 x 16.00)
= 180.18 g/mol

Now we can use the molar mass to convert moles of glucose to grams:
3.55 moles x 180.18 g/mol = 640 g

Therefore, the answer is B: 640.g.

How Many Grams of Glucose ( C6H12O6 )Are in 3

How Many Grams of Glucose ( C₆H₁₂O₆ )Are in 3