A 0.2121-g sample of an organic compound was burned in a stream of oxygen,  and the CO2   produced was collected in a solution of barium hydroxide Ba(OH)2. if 0.6006 g of BaCO3( 197.3 g/mol) was formed as precipice, Calculate: (write the answer without unit with 2 digits after decimal point) 1)      mMoles CO2 2)      the percentage of carbon(12 g/mol) in the sample (%C)               CO2     +   Ba(OH)2       BaCO3   +   H2O

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A 0.2121-g sample of an organic compound was burned in a stream of oxygen,  and the CO2   produced was collected in a solution of barium hydroxide Ba(OH)2. if 0.6006 g of BaCO3( 197.3 g/mol) was formed as precipice, Calculate:

(write the answer without unit with 2 digits after decimal point)

1)      mMoles CO2

2)      the percentage of carbon(12 g/mol) in the sample (%C)

              CO2     +   Ba(OH)2       BaCO3     H2O

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