1.

Two pure substances of equal molar masses are alpha and beta (where alpha = AHCO_(3) and (beta = BCO_(3)] and they decomposes as shown: 2alpha overset(Delta)to H_(2)O + CO_(2) + A_(2)CO_(3)……………….(i) beta overset(Delta)to BO + CO_(2) ...................(ii) 6.2g of mixture of H_(2)O and CO_(2) is obtained by 16.8g of alpha. Find out the molar mass of alpha and beta and value of ((alpha + beta)/(2))^(2).

Answer»

84 each, 168.0
57.9 each, 3360
59.39 each, 3528
84 each, 7056

Answer :D


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