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# Molar mass of Glucose is:(A) 180 g(B) 129 g(C) 190 g(D) 200 g

Vikas TU
14149 Points
10 months ago
Dear studnet
a mole is the quantity of a substance whose weight in grams is equal to the molecular weight of the substance. Thus 1 mole of glucose weighs 180 g.
Vikas Amritiya
10 months ago
Glucose is a simple sugar with the molecular formula C6H12O6.It is soluble in water and acetic acid.

Molar mass of glucose can be calculated by the sum of relative atomic masses of atoms in a molecule of a substance.

As we know, atomic mass of C = 12
atomic mass of H = 1
atomic mass of O = 16

Molar mass of C6H12O6 = 6×12+1×12+6×16 = 72+12+96 = 180

So, the molar mass of glucose is 180g

100 Points
27 days ago

Let us look for the atomic masses of carbon (C), hydrogen (H) and oxygen (O).

C = 12

H = 1

O = 16

∴ The molar mass of the glucose is

⇒ 12 x 6 + 1 x 12 + 16 x 6

⇒ 72 + 12 + 96

= 180