Answer to Question #37169 in Physical Chemistry for Mohamme Shiraz
n(CO2) = m/M = 0.22/44 = 0.005 mol;
n(H2O) = m/M = 0.09/18 = 0.005 mol;
The amount of substance of carbon dioxide is equal to the water amount, therefore we can assume that the amount of substance of initial compound is same. No we can calculate the molar mass:
M = m/n = 0.84/0.005 = 168 g/mol.
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