A mixture of Na_(2)CO_(3) and NaHCO_(3) having a total weight of 100 gm on heating produced 11.2L of CO_(2) under STP conditions. The percentage of Na_(2)CO_(3) in the mixture is

A mixture of Na_(2)CO_(3) and NaHCO_(3) having a total weight of 100 g

1.	A mixture of Na_(2)CO_(3) and NaHCO_(3) having a total weight of 100 gm on heating produced 11.2L of CO_(2) under STP conditions. The percentage of Na_(2)CO_(3) in the mixture is
Answer» `55.8 %` `44.2 %` `84 %` `16 %` ANSWER :D