How are sodium carbonate and sodium bicarbonate interconverted?

2 grams of a mixture of sodium carbonate and sodium bicarbonate on strong heating liberated carbondioxide, which occupie. 0.224 L at STP. What is the weight of Na_(2)CO_(3) in the original mixture?

How is phenolphthalein used to distinguish between sodium carbonate and sodium bicarbonate.

What do you observe by adding dilute HCl to sodium carbonate and sodium hydrogen carbonate ?

Sodium atoms and sodium ions

Collect the salt samples like sodium chloride, aluminium chloride, copper sulphate, sodium acetate, ammonium chloride, sodium hydrogen carbonate and sodium carbonate. Dissolve them in distilled water. Check the action of these solutions with litmus papers. Find the pH using pH paper. Classify them into acidic, basic or neutral salts. Identify the acid and base used to form the above salts. Record your observations in table

8 grams of NaOH are totally consumed to react with carbondioxide produced by the calcination of sodium bicarbonate. What weight of sodium bicarbonate is to be calcinated?

10 grams of 90% pure limestone is thermally decomposed. If the gas liberated is utilised for the conversion of aqueous sodium carbonate, how many moles of bicarbonate is formed?

The element that is present in sodium bicarbonate but not in sodium carbonate is-

The formula of Sodium bicarbonate is-

Sodium carbonate is soluble in water because