Numerical reasoning.

Which among the following is the heaviest?

A. One mole of oxygen.

B. One molecular of sulphur trioxide.

C. 100 amu of uranium.

D. 44g of carbon dioxide.

Expert Solution

44g of CO2

44g of CO2= 1 mole = 44g

Hence, the heaviest among all of them is CO2.

The no. of moles is given as 1, and the molecular mass of oxygen (O2) is 16

the weight of SO3 is 4.8×10−21.

100 amu of U =100×1.66×10−24=1.66×10−22g

44 gran Co2 will be the heaviest among these

Nikhil Thakur answered 2 years ago

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