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  • Calculate the molar mass of the following substances. Ethylene ,C _ 2 H_2

Q 6.     Calculate the molar mass of the following substances.

  (a)      Ethylene , C_{2}H_{2}

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The molecular mass of ethyne, C_{2}H_{2}  =  2 * Atomic Mass of C + 2 * Atomic Mass of H 

                                                               =  2 * 12u + 2 * 1u

                                                               =  24u + 2u

                                                               =   26u 

Posted by

Pankaj Sanodiya

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