`Na_(2)CO_(3^.)10H_(2)O` is an efflorescent salt. Under atmospheric conditions, the maximum numbe of wate molecules lost by it are

Na_(2) CO_(3). 10 H_(2) O is

Na_(2)b_(4)O_(7)10H_(2)O is

Na_(2)CO_(3)*10H_(2)Ooverset("air")to

Write the chemical name of Na_(2)CO_(3).10H_(2)Oand Na_(2)CO_(3). Writer the significance of 10H_(2)O. Mention the term used for wate molecules attached with a slat. With the help of chemical equation explain the method of preparation of both Na_(2)CO_(3).10H_(2)O and Na_(2)CO_(3). Also list two uses of Na_(2)CO_(3).10H_(2)O.

Na_(2)CO_(3) is a salt of

Write the chemical name of Na_2CO_3. 10 H_2O and Na_2CO_3 . Write the significance of 10 H_2O Mention the term used for water molecules attached with a salt. With the help of a chemical equation , explain the method of preparation of both Na_2CO_3. 10 H_2O and Na_2CO_3 . Also list two uses of Na_2CO_3. 10 H_2O

Na_(2)CO_(3).10H_(2)O when exposed to air looses water of crystallisation and gives finally

Na_2CO_3 is a salt of