Mole 45 18) For molecular compounds, the formula weight is called the mo- lecular weight. a) C„H,„O, b) C,H, c) C,H8 12 22 11

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Chapter2: Atoms And Molecules
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Formula/ molecular weight
Mole 45
18) For molecular compounds, the formula weight is called the mo-
lecular weight.
a) C„H,O,,
b) C,H,
c) C,H8
12 22
11
Transcribed Image Text:Mole 45 18) For molecular compounds, the formula weight is called the mo- lecular weight. a) C„H,O,, b) C,H, c) C,H8 12 22 11
Expert Solution
Step 1

a) C12H22O11

Molecular weight of C = 12

Molecular weight of H = 1

Molecular weight of O = 16

So, the Molecular weight of C12H22O11 will be :

(12 x 12) + (22 x 1) + (16 x 11) = 144 + 22 + 176 = 342 a.m.u

Hence, the molecular weight of C12H22O11 is 342 a.m.u

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